| RHP90 | Plan of proposed roads at Loanhead and Springfield, Midlothian | 1833-1836 |
| RHP90/1 | Plan of proposed road from Loanhead by Springfield to Midfield, Midlothian | 1833 |
| RHP90/2 | Plan of the Cast Road through the pleasure grounds of Springfield, Midlothian | 1834 |
| RHP90/3 | Plan and sections of the Cast Road at Springfield, Midlothian | 25 Nov 1836 |
| RHP412 | Plans of roads between Roslin and Lasswade, and at Fir (Knowe) Plantation, Midlothian | 1870 |
| RHP412/1 | Plan of the public right of way between Roslin and Lasswade, Midlothian | 13 Jul 1870 |
| RHP412/2 | Plan of road at Fir [Knowe] Plantation, Midlothian | 1870 |
| RHP412/3 | Plan of public right of way between Roslin and Lasswade, Midlothian | 13 Jul 1870 |
| RHP413 | Plans of roads between Roslin and Lasswade, and at Fir (Knowe) Plantation, Midlothian | 1870 |
| RHP413/1 | Plan of Fir Knowe plantation, Lasswade, Midlothian | 19 Jul 1869 |
| RHP413/2 | Plan of the public right of way between Roslin and Lasswade, Midlothian | 13 Jul 1870 |
| RHP413/3 | Plan of the road at Fir [Knowe] Plantation, Lasswade, Midlothian | 1870 |
| RHP467 | Plan of Geological section below Dryden Bank House, Midlothian | [Late 18th Century] |
| RHP517 | Plans of the line of the public footpath from the village of Roslin to the public road leading to the village of Loanhead, Midlothian | 1861 |
| RHP517/1 | Plan of the line of the footpath from the village of Roslin to the road leading to Loanhead through the Estate of Mountmarle, Midlothian | 1861 |
| RHP517/2 | Plan of the line of the public footpath from Roslin Castle to the public road leading to Loanhead, through the estate of Roslin, Midlothian | 1862 |
| RHP550/4 | Plan of Bilton Banks, Midlothian | 1721 |
| RHP768 | Plan of part of the lands of Kirkettle, Woodhouselee, Auchendinny Mains and Firth, Midlothian | [c 1804] |
| RHP776 | Plans and Sections of proposed alteration of the approach to the Mansion House of Whitehill, Carrington, Midlothian | 1848 |
| RHP776/1 | Mansion House of Whitehill, Carrington, Midlothian; plan of proposed alteration of the approach | 1848 |
| RHP776/2 | Mansion House of Whitehill, Carrington, Midlothian; plan and sections of proposed alteration oin front of house | Oct 1848 |
| RHP776/3 | Mansion House of Whitehill, Carrington, Midlothian; plan of proposed extension to the alterations to the approach | Jul 1848 |
| RHP776/4 | Mansion House of Whitehill, Carrington, Midlothian; section of proposed alterations to the approach | 1848 |
| RHP776/5 | Mansion House of Whitehill, Carrington, Midlothian; section of proposed alterations to the approach | 1848 |
| RHP776/6 | Mansion House of Whitehill, Carrington, Midlothian; section of extension to proposed alterations to the approach | Jul 1848 |
| RHP776/7 | Mansion House of Whitehill, Carrington, Midlothian; plan, elevation and section of new bridge on new approach | 1848 |
| RHP776/8 | Mansion House of Whitehill, Carrington, Midlothian; plan, elevation and section of new bridge on new approach | Sep 1848 |
| RHP776/9 | Mansion House of Whitehill, Carrington, Midlothian; details of cope of parapet of new bridge on approach | Sep 1848 |
| RHP776/10 | Mansion House of Whitehill, Carrington, Midlothian; Calculations of work to the approach | [1848] |
| RHP805/2 | Plan of the intended line of conduit for the Midlothian water supply: from Kirkkettle to Newington: N.D. | nd |
| RHP1376/1-7 | Plans showing coal workings near Drydenbank, Lasswade, Midlothian | 1885 |
| RHP1398 | Plan of land of Gowkley Moss and Moat, to be acquired by the Edinburgh and District Water Board | 1900 |
| RHP1584 | Bound plan and sections of the Esk Valley Railway: 1860 | 1860 |
| RHP1932 | Architectural plan and elevation of a straw shed at Burghlee | nd |
| RHP1942 | Plan of the estate of Penicuik | 1894 |
| RHP1952 | Plan of ground in Loanhead proposed to be feued to McTaggart and Scott: 1898 | 1898 |
| RHP1954/1-2 | 1. Bound Parliamentary plans showing proposed wayleaves and sites for the Esk Valley Power Gas Company in the County of Midlothian: 1954 2. Book of reference thereto. | 1954 |
| RHP2087 | Plan of the estate of Melville, one of the seats of Lord Rosse | 1751 |
| RHP2088 | Plan of the estate of Melville Castle, property of David Rannie | 1762 |
| RHP2089 | Plan of Melville Estate (25 inch Ordnance Survey Sheet adapted): [Post 1894] | 1894 |
| RHP2090 | Perpendicular and lateral sectional plan of Melville Castle minerals proved in bores: [1898] | 1898 |
| RHP2091 | Plan and section of part of the North Esk River at Melville Castle showing the situation of a proposed bridge | 1821 |
| RHP2092 | Plan and pictoral sketches for a bridge over the River North Esk in the Park of Melville Castle | 1822 |
| RHP2095 | Plan of the estate and policy of Melville belonging to Henry Dundas of Melville | 1790 |
| RHP2143/1-3 | Heating and lighting plans of Melville Castle, Lasswade, Midlothian | 1929 |
| RHP3021 | Plan of the lands of Dryden, Lasswade, Midlothian | 1837 |
| RHP3056 | Plan of the estates of Firth and Old Woodhouselee, Midlothian | 1864 |
| RHP3082/1-3 | Architectural drawings of Firth Farm House and Offices, Lasswade, Midlothian | nd |
| RHP3154 | Bound architectural plans of additions for Melville Castle, Lasswade, Midlothian | Late 18th century - 19th century |
| RHP3155 | Plan and elevation of a cast iron bridge for the River Esk at Melville Castle, Lasswade, Midlothian | [1832] |
| RHP3156/1-2 | Elevations and plans of the iron work and masonry of the proposed bridge in the Park of Melville Castle | 19th century |
| RHP3157/1-3 | Architectural plans of farm buildings at South Melville | 1825 |
| RHP3158/1-7 | Architectural plans and elevations of East Lodge, Melville Castle, Lasswade, Midlothian | 1829-1830 |
| RHP3159 | Working drawing of wooden bridge proposed to be made across the North Esk in Melville Park | 1832 |
| RHP3160 | Architectural plan of butler's pantry and plate safe, Melville Castle | 1836 |
| RHP3161 | Architectural plan and elevations of proposed alterations to farm cottage, Wester Melville Farm | 20th century |
| RHP3162/1-17 | Architectural plans of buildings on Melville Estate, Lasswade, Midlothian | 1926-1933 |
| RHP3163 | Architectural drawings of Melville Castle, Lasswade, Midlothian | 1931 |
| RHP3164 | Plan of proposed heating system for Melville Castle | 1931 |
| RHP3341 | Particulars of sale of the estate of Loanhead | 1888 |
| RHP3571 | Plan of the lands of Viewfield:with new feus at Lasswade added. | 1835 |
| RHP3843 | Plan of the site of the old teacher's house in Loanhead, Lasswade, Midlothian | 1884 |
| RHP3844 | Plan of Carnwath's encroachments and a scheme of the coal and Carnwath's and Penicuik's shafts in Bilston (Bilsden) Burn | 1701 |
| RHP3845 | Plan of a coal seam, Lasswade, Midlothian | [Early 18th century] |
| RHP3854 | Architectural drawing of Thornhill Bridge, Lasswade, Midlothian | [18th century] |
| RHP3855 | Plan of plot of ground in Loanhead, Lasswade, Midlothian | 1754 |
| RHP3856 | Plan of plots of ground in Loanhead | 18th century |
| RHP3859 | Sketch plan of the farm of Loanhead (Lonhead), Lasswade, Midlothian | [18th century] |
| RHP3860/1 | Plan of Loanhead drainage, Lasswade, Midlothian | 1892 |
| RHP3860/2 | Plan of Loanhead drainage, Lasswade, Midlothian | 1894 |
| RHP3860/3 | Plan of Loanhead drainage, Lasswade, Midlothian | 1894 |
| RHP3862 | Tracing plan of lands of Mount Lothian (Monks Lothian), Fallhills, Pomathorn, etc | Late 19th century |
| RHP3863 | Sketch plan of grounds at entrance of Mavisbank House, Lasswade, Midlothian | [18th century] |
| RHP3864 | Sketch plan of inner court of Mavisbank House, Lasswade, Midlothian | [18th century] |
| RHP4184 | Plan and section of Dalhousie and Polton Coal Workings | [1870] |
| RHP4354 | Ordnance Survey 6 inch plan marked to show Roslin parish | Late 19th century |
| RHP5506? | 1. Bound plan of land at Gowkley Moss to be acquired for the Edinburgh and District Water. 2. Book of Reference thereto. | 1900 |
| RHP5579 | Architectural drawing of distillery at Lasswade, Midlothian | 1828 |
| RHP5580 | Plan of property in Lasswade. | 1807 |
| RHP5581 | Plan of a piece of ground belonging to Lord Advocate lying adjacent to Robert Douglas's house and garden in Lasswade | 1828 |
| RHP5582 | Plan of property in Lasswade, bound in appendix of Case for Robert, Viscount Melville, in an action of declarator, and for removing buildings and encroachments. | 1807 |
| RHP5606 | 1. Bound plan of land at Gowkley Moss to be acquired for the Edinburgh and District Water.
2. Book of Reference thereto. | 1900 |
| RHP5668 | 1-2. Bound plans and sections (2 copies) of lands to be acquired at Drumbrydon, Kevock, Broomlee and Auchengray for the Lothians Electric Power generating stations. (Books of Reference attached.)
3-4. Ordnance Survey 1 inch map (2 copies) marked to show generating stations and area of supply. | 1904 |
| RHP5685 | Bound plans of various sites for easements or wayleaves for the Esk Valley Power Gas . (Book of Reference attached.) | 1904 |
| RHP5696 | Bound plans and sections of Edinburgh Suburban Electric Tramways from Nether Liberton to Dalkeith and at Bonnyrig. (Book of Reference attached.) | 1905 |
| RHP6014 | Plan of parts of the estates of Melville and Gilmerton, showing the proposed excambion. | 1827 |
| RHP6048 | Plan of ground exchanged between Whitehill and Dalhousie estates. | 1867 |
| RHP6699 | Architectural drawings of Melville Castle | 1786-1791 |
| RHP6699/1 | Melville Castle, Lasswade: south elevation | Mar 1786 |
| RHP6699/2 | Melville Castle, Lasswade: details of window cills and fascias | Mar 1786 |
| RHP6699/4 | Melville Castle, Lasswade: plan and elevation of venetian windows | Mar 1786 |
| RHP6699/5 | Melville Castle, Lasswade: plan of foundations | Mar 1786 |
| RHP6699/6 | Melville Castle, Lasswade: plan of foundations | Mar 1786 |
| RHP6699/7 | Melville Castle, Lasswade: elevations and section of basement | Mar 1786 |
| RHP6699/8 | Melville Castle, Lasswade: plan of principal storey | Apr 1786 |
| RHP6699/9 | Melville Castle, Lasswade: plan of drawing room storey | Apr 1786 |
| RHP6699/10 | Melville Castle, Lasswade: plan of bedchamber storey | Apr 1786 |
| RHP6699/11 | Melville Castle, Lasswade: south elevation, section of south wall, details of impost and cornice | Apr 1786 |
| RHP6699/12 | Melville Castle, Lasswade: north elevation and (on reverse) detail of cornices | Apr 1786 |
| RHP6699/13 | Melville Castle, Lasswade: east elevation and section of east wing | Apr 1786 |
| RHP6699/14 | Melville Castle, Lasswade: west elevation and section of west wing | Apr 1786 |
| RHP6699/15 | Melville Castle, Lasswade: section of west wall | Apr 1786 |
| RHP6699/16 | Melville Castle, Lasswade: section of east wall | Apr 1786 |
| RHP6699/17 | Melville Castle, Lasswade: section of south wall | Apr 1786 |
| RHP6699/18 | Melville Castle, Lasswade: section of north wall | Apr 1786 |
| RHP6699/19 | Melville Castle, Lasswade: plan of floor over dining room storey | May 1786 |
| RHP6699/20 | Melville Castle, Lasswade: plan of floor over drawing room | May 1786 |
| RHP6699/21 | Melville Castle, Lasswade: section showing flues in middle wall | May 1786 |
| RHP6699/22 | Melville Castle, Lasswade: section of cross wall showing flues | May 1786 |
| RHP6699/23 | Melville Castle, Lasswade: plans and sections of stairs in south east tower | 1786 |
| RHP6699/24 | Melville Castle, Lasswade: plans and sections of stairs in south west tower | 1786 |
| RHP6699/25 | Melville Castle, Lasswade: plan of framing for garret floors | Oct 1786 |
| RHP6699/26 | Melville Castle, Lasswade: plan of garrets and section of roof | Oct 1786 |
| RHP6699/27 | Melville Castle, Lasswade: plan and elevation of roof | Oct 1786 |
| RHP6699/28 | Melville Castle, Lasswade: plan of roof | Oct 1786 |
| RHP6699/29 | Melville Castle, Lasswade: plan and elevations and section of battlements | Oct 1786 |
| RHP6699/30 | Melville Castle, Lasswade: details of coping for battlements and centre chimney and cornice for towers | Oct 1786 |
| RHP6699/31 | Melville Castle, Lasswade: details of carpentry for garret floor and roof | Oct 1786 |
| RHP6699/32 | Melville Castle, Lasswade: plan of kitchen wing | 1786 |
| RHP6699/33 | Melville Castle, Lasswade: plan of bedchamber storey, kitchen wing | 1786 |
| RHP6699/34 | Melville Castle, Lasswade: north and south elevations of kitchen wing | 1786 |
| RHP6699/35 | Melville Castle, Lasswade: roof plan and west elevation of kitchen wing | 1786 |
| RHP6699/36 | Melville Castle, Lasswade: sections of kitchen wing | 1786 |
| RHP6699/37 | Melville Castle, Lasswade: details of turrets in wings | 1786 |
| RHP6699/38 | Melville Castle, Lasswade: details of windows in wings | 1786 |
| RHP6699/39 | Melville Castle, Lasswade: details of sashes, coping and cornices for wings | 1786 |
| RHP6699/40 | Melville Castle, Lasswade: details of cornices, battlements and coping for wings | 1786 |
| RHP6699/41 | Melville Castle, Lasswade: plan of battlement storey, east wing | [1786] |
| RHP6699/42 | Melville Castle, Lasswade: ground floor plan of east wing and east elevation of the same | Apr 1787 |
| RHP6699/43 | Melville Castle, Lasswade: plan of east wing bedchamber storey and section of east wing | Apr 1787 |
| RHP6699/44 | Melville Castle, Lasswade: north and south elevations of east wing and plan of roof | [1787] |
| RHP6699/46 | Melville Castle, Lasswade: north and south elevations of west wing and offices, and section of west wing | Apr 1787 |
| RHP6699/47 | Melville Castle, Lasswade: sections of great stair | 1787 |
| RHP6699/48 | Melville Castle, Lasswade: plans of great stairs | Apr 1787 |
| RHP6699/49 | Melville Castle, Lasswade: elevation and details of windows in wings | May 1787 |
| RHP6699/50 | Melville Castle, Lasswade: section of great stairs | 1787 |
| RHP6699/51 | Melville Castle, Lasswade: section of the great stairs | [1787] |
| RHP6699/52 | Melville Castle, Lasswade: details of ceilings on Great stair | 1787 |
| RHP6699/53 | Melville Castle, Lasswade: details of mouldings for great stairs | [1787] |
| RHP6699/54 | Melville Castle, Lasswade: details of cornices for great stairs | 1787 |
| RHP6699/55 | Melville Castle, Lasswade: details of fascias and impost for great stairs | 1787 |
| RHP6699/56 | Melville Castle, Lasswade: details of imposts, mouldings and cornices for great stair | 1787 |
| RHP6699/57 | Melville Castle, Lasswade: details of imposts, fanlight and pilasters | [1787] |
| RHP6699/58 | Melville Castle, Lasswade: details of trusses | [1787] |
| RHP6699/59 | Melville Castle, Lasswade: details of trusses and pilasters | [1787] |
| RHP6699/60 | Melville Castle, Lasswade: details of columns and architrave | [1787] |
| RHP6699/61 | Melville Castle, Lasswade: sections of drawing room | [1787] |
| RHP6699/62/1 | Melville Castle, Lasswade: details of chimneys in bedchamber storey | [1787] |
| RHP6699/62/2 | Melville Castle, Lasswade: sections of dining room | [1787] |
| RHP6699/63 | Melville Castle, Lasswade: plan and sections of anteroom on ground floor | [1787] |
| RHP6699/65 | Melville Castle, Lasswade: plan and sections of hall | [1787] |
| RHP6699/66 | Melville Castle, Lasswade: sections and ceiling plan of anteroom to drawing room | Aug 1787 |
| RHP6699/67 | Melville Castle, Lasswade: details of architrave, imposts and soffits for hall | [1787] |
| RHP6699/68 | Melville Castle, Lasswade: details of cornicing for drawing room and dining room | [1787] |
| RHP6699/69 | Melville Castle, Lasswade: details of mouldings for anteroom | 1787 |
| RHP6699/70 | Melville Castle, Lasswade: details of mouldings for anteroom on ground floor | Aug 1787 |
| RHP6699/71 | Melville Castle, Lasswade: details of soffits for great stairs | Mar 1788 |
| RHP6699/72 | Melville Castle, Lasswade: plan, north elevation and section of kitchen wing, with details of windows, jambs, mantles and sills on reverse | Mar 1788 |
| RHP6699/73 | Melville Castle, Lasswade: plan and sections of scullery and south and west elevations of kitchen offices | Mar 1788 |
| RHP6699/74 | Melville Castle, Lasswade: plan and sections of kitchen, with drawings of elm table | Mar 1788 |
| RHP6699/75 | Melville Castle, Lasswade: plan and sections of butler's pantry and plate closet | Mar 1788 |
| RHP6699/76 | Melville Castle, Lasswade: plan and sections of housekeeper's room | Mar 1788 |
| RHP6699/77 | Melville Castle, Lasswade: plan and sections of the servants' hall | Mar 1788 |
| RHP6699/78 | Melville Castle, Lasswade: elevation and details of front doorway and sections of pantry and dairy | [c1877] |
| RHP6699/79 | Melville Castle, Lasswade: description of joiners work | Mar 1787 |
| RHP6699/80 | Melville Castle, Lasswade: details of pilasters to shutters in dining room, ground floor anteroom and drawing room story | Aug 1787 |
| RHP6699/81 | Melville Castle, Lasswade: plan and internal elevations of unidentified room | Jun 1795 |
| RHP6699/82 | Melville Castle, Lasswade: details of shutters and fixed pilasters to drawing room and dining room stories | Nov 1787 |
| RHP6699/83 | Melville Castle, Lasswade: interior elevations of library | Mar 1791 |
| RHP6699/84 | Melville Castle, Lasswade: plan of east wing | Mar 1791 |
| RHP6699/85 | Melville Castle, Lasswade: plan of one pair storey, east wing | Mar 1791 |
| RHP6699/86 | Melville Castle, Lasswade: details of ceiling for great stairs | 1788 |
| RHP6699/87 | Melville Castle, Lasswade: plans and sections of water closets | May 1788 |
| RHP6699/88 | Melville Castle, Lasswade: sections of ante room and great stairs | Nov 1787 |
| RHP6699/89 | Melville Castle, Lasswade: details of anteroom and great stairs | 1787 - 1788 |
| RHP9372 | Plan of Mavisbank park, Midlothian | 1 Feb 1697 |
| RHP9571 | Ordnance Survey 6 inch plan marked to show pipe track from Lasswade to Inveresk [in repsect of River Esk pollution] | 1877 |
| RHP10000/ML4 | Plan of all the coal and mines of coal under lands of Old Woodhouselee | 1938 |
| RHP10000/ML5 | Plan of all the coal and mines of coal under part of the lands of Firth and Old Woodhouselee | 1938 |
| RHP10000/ML13 | Plan of all the coal and mines under part of the glebe | 1938 |
| RHP10000/ML16 | Plan of all the coal and other minerals under the land and barony of Hawthornden the lands of Gorton, Gortonlee Mountmarle, Hewan and Hewan Bogs | 1938 |
| RHP10000/ML17 | Plan of all the coal and mines of coal under the lands of Mavisbank | 1938 |
| RHP10000/ML31 | Plan of all the coal and mines of coal under lands of Auchendinny | 1938 |
| RHP10000/ML34 | (1) Plans (2) of all the coal and other minerals under land of Dryden and Mountmarie (2) of the coal and ochre under lands of Greenlaw Mains | 1938 |
| RHP10000/ML34/1 | Plan of all the coal and other minerals under land of Dryden and Mountmarie and of the coal and ochre under lands of Greenlaw Mains | 1938 |
| RHP10000/ML34/2 | Plan of all the coal and other minerals under land of Dryden and Mountmarie and of the coal and ochre under lands of Greenlaw Mains | 1938 |
| RHP10000/ML42 | Plans (2) of the coal and seams of coal and ironstone under the lands of Roslin | 1938 |
| RHP10000/ML42/1 | Plan of the coal and seams of coal and ironstone under the lands of Roslin | 1938 |
| RHP10000/ML42/2 | Plan of the coal and seams of coal and ironstone under the lands of Roslin | 1938 |
| RHP10000/ML47 | Plan of all the common coal and other minerals under part of the Penicuik estate at Loanhead | 1938 |
| RHP10000/ML61 | Plan of all the coal under lands of the Penicuik Estate | 1938 |
| RHP10000/ML62 | Plan of all the coal and mines of coal under land in the Parish of Lasswade | 1938 |
| RHP10000/ML68 | Plans (5) of all the coal and mines of coal under (1) lands of Whitehill and others (2) part of the lands and estate of Dalhousie (3) parts of the lands forming Melville Castle Estate and (4) part of the lands of Pittendreich | 1938 |
| RHP10000/ML68/1 | Plan of all the coal and mines of coal under (1) lands of Whitehill and others (2) part of the lands and estate of Dalhousie (3) parts of the lands forming Melville Castle Estate and (4) part of the lands of Pittendreich | 1938 |
| RHP10000/ML68/2 | Plan of all the coal and mines of coal under (1) lands of Whitehill and others (2) part of the lands and estate of Dalhousie (3) parts of the lands forming Melville Castle Estate and (4) part of the lands of Pittendreich | 1938 |
| RHP10000/ML68/3 | Plan of all the coal and mines of coal under (1) lands of Whitehill and others (2) part of the lands and estate of Dalhousie (3) parts of the lands forming Melville Castle Estate and (4) part of the lands of Pittendreich | 1938 |
| RHP10000/ML68/4 | Plan of all the coal and mines of coal under (1) lands of Whitehill and others (2) part of the lands and estate of Dalhousie (3) parts of the lands forming Melville Castle Estate and (4) part of the lands of Pittendreich | 1938 |
| RHP10000/ML68/5 | Plan of all the coal and mines of coal under (1) lands of Whitehill and others (2) part of the lands and estate of Dalhousie (3) parts of the lands forming Melville Castle Estate and (4) part of the lands of Pittendreich | 1938 |
| RHP10000/ML71 | Plan of all the coal and mines of coal under land in the parish of Lasswade | 1938 |
| RHP10000/ML79 | Plan of the whole gas coal and ironstone under (1) parts of the Estate of Dryden (2) parts of the estate of Bush (3) parts of the estate of Dryden (4) the site of the Gun Powder Magazine | 1938 |
| RHP10000/ML90 | Plan of all the coal and mines of coal under part of the lands of Bush | 1938 |
| RHP10000/ML91 | Plan of the coal and seams of coal and other minerals under part of the Estate of Polton | 1938 |
| RHP10019 | Plan of the estate of Newbattle, the property of the Marquis of Lothian: 1861. | 1861 |
| RHP10244 | Plan and section of road from Mount Lothian Lime kiln to the Salters Road, Midlothian | 1822 |
| RHP10266 | Plan and sections of proposed roads from Loanhead to Montrose Stables., Midlothian | 1840 |
| RHP10266/1 | Plan of proposed roads from Loanhead to Montrose Stables., Midlothian | 1840 |
| RHP10266/2 | Sections of proposed roads from Loanhead to Montrose Stables., Midlothian | 1840 |
| RHP10267 | Architectural drawing of proposed new office at Midfield, Midlothian | Jun 1903 |
| RHP10268 | Plan and section of alterations to road at Damhead, Midlothian | [c.1850] |
| RHP10558 | Architectural elevation of new Free Church, Roslin, Midlothian | 4 Oct 1870 - 1879 |
| RHP10598/1 | Plan of the estate of Melville, the property of Robert Dundas | 1810 |
| RHP10598/2 | Plan of drainage of woods at Melville Castle | 20th century |
| RHP10599 | Plan of the lands of Melville, the property of Viscount Melville | 1831 |
| RHP10600 | Plan of the lands of Melville, the property of Viscount Melville | 1841 |
| RHP10691 | Photostat copy of architectural plan of ground floor of Mavisbank House | c 1696 |
| RHP10692/A | Photostat copy of architectural plan of three floors of Mavisbank House | 1696 |
| RHP10692/B | Photostat copy of architectural elevation of Mavisbank House | 1698 |
| RHP10693 | Photostat copy of architectural plan of three floors of Mavisbank House | 1697 |
| RHP10694 | Photostat copies of architectural plans and elevations (4) of Mavisbank House | c 1697 |
| RHP12021 | Plan of the Loanhead Coalfield. | 1850 |
| RHP12022 | Plan and section of proposed branch railway into Burghlee Pit | c 1885 |
| RHP12023 | Plan of Dryden Bank, showing coal workings. | 1885 |
| RHP12024 | Sectional plan of Dryden Bank. | 1885 |
| RHP12025 | Sectional plan showing coal seams beneath Dryden Bank. | 1885 |
| RHP12026 | Architectural elevation of mansion house at Dryden Bank, showing damage caused by subsidence. | 1884 |
| RHP12027 | Architectural elevation of vineries at Dryden Bank, showing damage caused by subsidence. | 1884 |
| RHP12028 | Architectural elevation of farm buildings at Dryden Bank, showing damage caused by subsidence. | 1885 |
| RHP12029 | Architectural plan of out-houses, vineries and garden at Dryden Bank, showing damage caused by subsidence. | 1885 |
| RHP12030 | Architectural plan of ground floor of Dryden Bank House, showing damage caused by subsidence. | 1885 |
| RHP12031 | Architectural plan of basement floor of Dryden Bank House, showing damage caused by subsidence. | 1885 |
| RHP12032 | Plan of Great Seam Coal workings near Dryden Bank. | c 1885 |
| RHP12033 | Sectional plan from Bilston Burn through Dryden Bank property to the Free Church incline at Loanhead, showing coal seams. | c 1885 |
| RHP12034 | Sectional survey of bores at Dryden Bank. | 1885 |
| RHP12035 | Plans and sections of Dryden Bank, Edmonstone and Cauldcoats, showing coal seams. | 1885 |
| RHP12036 | Plan of Great Seam coal workings opposite Dryden Bank. | 1885 |
| RHP12037 | Sectional plan of coal seams at Dryden Bank and Cauldcoats. | 1885 |
| RHP12038 | Sectional plan of strata beneath Dryden Bank. | c 1885 |
| RHP12064 | Plan and elevation of a saturator at Clippens Oil Works, Loanhead. | 1884 |
| RHP12065 | Plan and elevation of tanks at Clippens Oil Works, Loanhead. | 1884 |
| RHP12798 | Plan showing coal pit and roads on part of Polton estate: 1841. | 1841 |
| RHP13696 | Plan of Gorton, Lasswade, Midlothian | 1818 |
| RHP13697 | Feuing plan of Hawthornden. | 1880 |
| RHP13698 | Pictorial sketch of various types of fencing for the right of way at Hawthornden | 1882 |
| RHP13699 | Plan of ground at Hewan (Hewing), part of the Hawthornden estate | 1882 |
| RHP13700 | Plan of farms of Gortonlee etc in the estate of Hawthornden, showing crops | 1883 |
| RHP13701 | Elevation of proposed bridge at Hawthornden. | 1891 |
| RHP13702 | Elevation of proposed foot bridge [at Hawthornden] | [1891] |
| RHP13703 | Plan and elevation of proposed bridge over the Esk at Hawthornden | 1891 |
| RHP13704 | Architectural plan of ground floor of Hawthornden Castle | 1892 |
| RHP13705 | Architectural plan of 1st bedroom floor of, and ground floor of new wing of, Hawthornden Castle | 1892 |
| RHP13706 | Architectural plan of drawing room and 2nd bedroom floor of, and 1st bedroom floor of new wing of, Hawthornden Castle | 1892 |
| RHP13707 | Architectural plan of attic floor of, and second floor of new wing of, Hawthornden Castle | 1892 |
| RHP13708 | Architectural elevation of, and section of new wing of, Hawthornden Castle | 1892 |
| RHP13709 | Architectural elevation to courtyard of, and section of part of, Hawthornden Castle | 1892 |
| RHP13710 | Architectural plan of alterations to attic floor of Hawthornden Castle | 1892 |
| RHP13711 | Architectural plan and elevation of gardener's house and offices at Hawthornden | 1892 |
| RHP13712 | Architectural plan and elevation of cottage to be built beside the old schoolhouse at Hawthornden | [late 19th century]. |
| RHP13713 | Plan of the North British Railway at Mountmarle, Lasswade, Midlothian | 1921 |
| RHP13714 | Plan, including architectural lay-out, of Montrose Stables steading, Lasswade, Midlothian | 1923 |
| RHP13715 | Plan of Mountmarle, Lasswade, Midlothian | 1920 |
| RHP13716 | Plan showing coal seems around Hawthornden Castle, Lasswade, Midlothian | 1920-1929 |
| RHP13717 | Ordnance Survey 6 inch plan (Edinburghshire, VIII S.W.) | [20th century]. |
| RHP14142 | Plan of junction [near Gowkley Moss] of roads to Edinburgh, the locus of car collision: 1915. | 1915 |
| RHP14197 | Plan of junction of main roads from Edinburgh near Roslin Colliery: 1924. | 1924 |
| RHP15285 | Plan showing proposed station buildings at Polton, North British Railway, Midlothian | 1898 |
| RHP15286 | Architectural drawings of proposed station buildings at Polton, North British Railway, Midlothian | 1898 |
| RHP15286/1 | Architectural drawing of proposed station buildings at Polton, North British Railway, Midlothian | 16 May 1898 |
| RHP15286/2 | Architectural drawing of proposed station buildings at Polton, North British Railway, Midlothian | 30 Jul 1898 |
| RHP15286/3 | Architectural drawing of proposed station buildings at Polton, North British Railway, Midlothian | 30 Jul 1898 |
| RHP15598 | Architectural plan and elevation of alterations and additions to station buildings at Loanhead (North British Railway): 1894 | 1894 |
| RHP16187 | Architectural drawing of proposed station at Lasswade, North British Railway, Midlothian | 20 Jun 1868 |
| RHP16197 | Plan showing site of proposed agent's house at Lasswade (North British Railway). | 1897 |
| RHP16198 | Architectural plan, section and elevation (4 copies) of proposed agent's house at Lasswade (North British Railway) | 1897 |
| RHP17150 | Ordnance Survey 6 inch plan marked to show line of [North British Railway] from Valleyfield Mill to beyond Pathhead. | 1854 |
| RHP17309 | Plan and section of bridge near Esk Valley Junction (North British Railway). | 1907 |
| RHP18314 | Plan of proposed track alterations at Hardengreen Junction (British Railways), Midlothian | 6 Feb 1961 |
| RHP18339/1 | Plan of proposed track alterations at Hardengreen Junction (British Railways), Midlothian | 6 Feb 1960 |
| RHP18339/2 | Plan of proposed track alterations at Hardengreen Junction (British Railways), Midlothian | 6 Feb 1960 |
| RHP18340 | Plan of proposed track alterations at Hardengreen Junction (British Railways), Midlothian. | Aug 1961 |
| RHP18341 | Plan of railway between Hardengreen Junction and Rosewell and Hawthornden Junction (British Railways), Midlothian | 26 Nov 1962 |
| RHP18350 | Architectural plan, elevations and section of proposed relay room at Hardengreen Junction signalbox (British Railways). | 1958 |
| RHP18454 | Plan of Hardengreen Junction (British Railways), Midlothian | 22 Mar 1961 |
| RHP18458 | Plan for permanent way renewal at Lasswade (British Railways). | 1960 |
| RHP21101 | Plans of lands to be acquired at Hailes, Kevock, Broomlee and Auchengray for the Lothians Electric Power generating stations | 1904 |
| RHP21296 | 1. Bound plans of lands to be acquired at Drumbrydon, Kevock, Broomlee and Auchengray for the Lothians Electric Power generating stations
2. Book of reference thereto
3-4. Duplicates of Nos.1-2 | 1904 |
| RHP22146 | 1-2 Bound plans (2 copies) of lands to be acquired for generating or power stations by Lothians Electric Power at Drumbrydon, Kevock, Broomlee and Auchengray
3 Book of reference thereto | 1904 |
| RHP22159 | Plan of area between New Pentland and Paradykes Cottage showing road to Loanhead, the locus of an accident | 1931 |
| RHP22598 | Plan of Lasswade estate, Midlothian | 1888 |
| RHP22599 | Plan of the estate of Lasswade belonging to Sir George Douglas Clerk, bt., marked to show feus. (In two pieces). | 1884 |
| RHP22601 | Ordnance Survey 6 inch plan marked to show Penicuik estate | [19th century] |
| RHP22602 | Plan of the barony of Loanhead belonging to Sir John Clerk, bt. of Pennycuick | 1786 |
| RHP22603 | Site plan of Annfield Cottage, Lasswade. | [20th century] |
| RHP22604 | Plan of Mavisbank, Midlothian | 1877 |
| RHP22605 | Plans (2) of Loanhead farm. | 1915 |
| RHP22606 | Plan of the estate of Penicuik. Marked to show ground at Eastfield which Messrs Brown & Co. proposed to acquire, 1900. | 1890 |
| RHP22607 | Plan of the estate of Penicuik. Marked to show lots. | 1890/1894 |
| RHP22612 | Plan of the estate of Penicuik. | 1890 |
| RHP22613 | Plan of the estate of Penicuik marked to show lots. | 1890 |
| RHP22615 | Plan of Burghlee farm. | [Early 20th century] |
| RHP22617 | [Tracing] plan of Penicuik estate. | [Late 19th century] |
| RHP22618 | Plan of Loanhead farm. | Nov 1776 |
| RHP22623 | Plan of Edgefield farm. | 1885 |
| RHP22624 | Plan of the estate of Penicuik marked to show lots, Midlothian | 1894 |
| RHP22628 | Plan of the estate of Penicuik, Midlothian | 1894 |
| RHP22629 | Plans (3) of ground feued to Messrs. Handasyde and Brydon for oil refinery at Edgefield farm. | 1883 |
| RHP22634 | Plan of Burghlee farm. | [Early 20th century] |
| RHP22638 | Feuing plan of property at Kennington Avenue, Loanhead. | Early 20th century |
| RHP22639 | Plan of proposed layout of houses at Church Street, Loanhead. | 1931 |
| RHP22642 | Plan of site of Esk Tower stables. | [Early 20th century] |
| RHP22643 | Plan of ground feued to Dr. John Jardine adjacent to Broomhill farm. | 1923 |
| RHP22653 | Plan (2 copies) of the estate of Penicuik marked to show areas included in minerals let to Shotts Iron Company in 1874-84. | 1890 |
| RHP22662 | Plan of the estate of Penicuik. Marked to show area included in minerals let to Shotts Iron Company. | 1890/1893 |
| RHP22664 | Plan of quarry and gravel pits at Lilyburn, Loanstone and Fallhills let to Messrs. Colville & Co. (With sketch copy). | 1898 |
| RHP22666 | Sketch plan of additional ground proposed to be feued to Shotts Iron Company. | 1884 |
| RHP22668 | Copy sectional plan of the seams of coal in the lands of Loanhead and Dryden. Copy made in [19th century]. | 1694 |
| RHP22669 | Sectional plan of the seams of coal in the lands of Loanhead and Dryden: 1847. | 1847 |
| RHP22673 | Ordnance Survey 1/2500 plan marked to show sales, feus, wayleaves, etc. at Loanhead and Lasswade. | 1927 |
| RHP22681 | 1. Bound plans and sections of the Penicuik Railway. 2. Book of reference thereto. 3. Copy report re. railway damages on Penicuik estate. | 1869/1871 |
| RHP22689 | Architectural sketch plan of Loanhead Gas Works. | [20th century] |
| RHP22717 | Architectural drawings of Barony House | 1913-1919 |
| RHP22719 | Architectural plan and elevation and site plan of ploughmen's cottages at Edgefield farm. | 1932 |
| RHP22720 | Architectural plan and elevation and site plan of grieve's house, Edgefield farm. | [20th century] |
| RHP22721 | Plan of proposed sewer from Clerk Street to Haveral Wood Works for Loanhead Sewerage. | 1937 |
| RHP22722 | Plan of area required for first development of burgh of Loanhead housing scheme at The Loan. | 1925 |
| RHP22723 | Plan of area required for extension to housing scheme no.2 of burgh of Loanhead at The Loan and Kennington Avenue. | 1927 |
| RHP22725 | Plan of Loanhead estate. | [20th century] |
| RHP22726 | Plan of farms of Loanhead, Mavisbank and Polton, Midlothian | [20th century] |
| RHP22727 | Sketch plan of proposed boundaries of burgh of Loanhead. | 1883 |
| RHP22728 | Plan of ground taken by Shotts Iron Co. Ltd. at Ramsay Pit, Loanhead. | 1929 |
| RHP22729 | Plan of drain at Loanhead bowling green. | [20th century] |
| RHP22735 | Architectural plan and elevation of alterations and additions to old cottages at Edgefield farm. | 1933 |
| RHP22742 | Architectural blueprint plan, elevation and section of proposed alterations at Edgefield Farm. | 1934 |
| RHP22743 | Architectural plan, elevation and section of ploughmen's cottages at Edgefield farm. | 1915 |
| RHP22744 | Copy architectural plan, elevation and section of alterations and additions to Burghlee farm house. (2 sheets clipped together). | 1878 |
| RHP22779 | Sketch plan showing ground taken by Messrs Colville & Co. at Lilyburn quarry. | 1901 |
| RHP22780 | Plan of ground occupied by Shotts Iron Co. Ltd. at Burghlee Colliery. | 1921 |
| RHP22781 | Plan of ground taken by Shotts Iron Co. Ltd at Ramsay Pit, Loanhead. | 1932 |
| RHP22782 | Plan of ground taken by Shotts Iron Co. Ltd at Ramsay Colliery, Loanhead. | 1935 |
| RHP22783 | Plan of ground taken by Shotts Iron Co Ltd. at Ramsay Colliery, Loanhead. | 1936 |
| RHP22785 | [Tracing] plan of Loanhead estate. | [20th century] |
| RHP23683 | Sectional plan of coal seams within the estates of Whitehill and Gorton (Gourton). | [Early 19th century] |
| RHP25138 | Plan of proposed platform at Straiton sidings and on up and down lines at Lady Victoria Colliery (North British Railway). | 1897 |
| RHP25274 | Plan showing site of proposed gate in the London and North Eastern Railway's fence at Loanhead Station for Mr Davie. | 1924 |
| RHP26867 | Plan of proposed alterations to sidings at Lasswade (North British Railway) | 1920 |
| RHP27024 | Plans (2) showing position of the Lothian Coal Co's lines at Hawthornden Junction (London and North Eastern Railway). | 1923 |
| RHP27255 | Plan showing proposed altered position and extension of footbridge at Bonnyrigg Station (North British Railway). | 1911 |
| RHP27256 | Plan showing proposed altered position and extension of footbridge at Bonnyridge Station (North British Railway). | 1911 |
| RHP27257 | Plan of proposed altered position and extension of existing footbridge at Bonnyrigg Station (North British Railway). | 1912 |
| RHP27772 | Architectural drawing of bridge over lade at Kevock Mill (North British Railway), Midlothian | 22 Mar 1875 |
| RHP27786 | Plan showing position of bridge over River Esk at Kevock Mill (North British Railway), Midlothian | 26 Jan 1880 |
| RHP27834 | Diagram plan showing proposed closure of signal box at Polton (London and North Eastern Railway) | 1928 |
| RHP27932 | 1-2. Plans and sections of proposed signalling alterations at Hawthornden Station (London and North Eastern Railway)
3. Memorandum re above | 1931 |
| RHP28040 | Plan and elevation of proposed footbridge at Dalmore Paper Mill (North British Railway) | 1873 |
| RHP28573 | Architectural plan section and elevation of waiting rooms and booking office at Rosslyn Castle Station (British Railways) | 1952 |
| RHP28883 | Plan of the North British Railway from Hardengreen Junction to beyond Cowdenfoot, Midlothian | 10 Jul 1865 |
| RHP28884 | Plan of the North British Railway from Hardengreen Junction to beyond Cowdenfoot, Midlothian | 10 Jul 1865 |
| RHP30644 | 1. Bound plans and sections of proposed branch line from Drumshoreland Station to Broxburn, and of lands to be acquired by North British Railway. 2. Book of reference thereto 3-4. Duplicates of Nos | 1886 |
| RHP30644/1 | Bound plans and sections of proposed branch line from Drumshoreland Station to Broxburn, and lands to be acquired by North British Railway, West Lothian | 1886 |
| RHP30644/1/1 | Cover of plan book of proposed branch line from Drumshoreland Station to Broxburn, and lands to be acquired by North British Railway, West Lothian | 1886 |
| RHP30644/1/2 | Title page of plan book of proposed branch line from Drumshoreland Station to Broxburn, and lands to be acquired by North British Railway, West Lothian | 1886 |
| RHP30644/1/3 | Plan and section of proposed branch line from Drumshoreland Station to Broxburn, and lands to be acquired by North British Railway, West Lothian | 1886 |
| RHP30644/1/4 | Plan and section of proposed branch line from Drumshoreland Station to Broxburn, and lands to be acquired by North British Railway, West Lothian | 1886 |
| RHP30644/1/5 | Plans of lands to be acquired by North British Railway, West Lothian | 1886 |
| RHP30644/1/6 | Plans of lands to be acquired by North British Railway, West Lothian | 1886 |
| RHP30644/2 | Book of reference and gazette notice to plans of proposed line from Drumshoreland to Broxburn and lands to be acquired,North British Railway, West Lothian | 1886 |
| RHP30644/3 | Bound plans and sections of proposed branch line from Drumshoreland Station to Broxburn, and lands to be acquired by North British Railway, West Lothian | 1886 |
| RHP30644/3/1 | Cover of plan book of proposed branch line from Drumshoreland Station to Broxburn, and lands to be acquired by North British Railway, West Lothian | 1886 |
| RHP30644/3/2 | Title page of plan book of proposed branch line from Drumshoreland Station to Broxburn, and lands to be acquired by North British Railway, West Lothian | 1886 |
| RHP30644/3/3 | Plan and section of proposed branch line from Drumshoreland Station to Broxburn, and lands to be acquired by North British Railway, West Lothian | 1886 |
| RHP30644/3/4 | Plan and section of proposed branch line from Drumshoreland Station to Broxburn, and lands to be acquired by North British Railway, West Lothian | 1886 |
| RHP30644/3/5 | Plans of lands to be acquired by North British Railway, West Lothian | 1886 |
| RHP30644/3/6 | Plans of lands to be acquired by North British Railway, West Lothian | 1886 |
| RHP30644/4 | Book of reference and gazette notice to plans of proposed line from Drumshoreland to Broxburn and lands to be acquired,North British Railway, West Lothian | 1886 |
| RHP31523 | Plan of siding with section of outer rail and elevation of wagon at Rosewell Brickwork, the locus of an accident. | 1890 |
| RHP31524 | Plan of service siding at Clayhole, Whitehill Colliery (Rosewell Brickwork), the locus of an accident. | 1890 |
| RHP31584 | Plan of crane brae in No.8 Mine at Pentland Oil Works, Loanhead. | 1896 |
| RHP31640 | Fragment of plan of Bilston area. | [19th century] |
| RHP31688 | Plan and elevation of a drying [tub sizer] machine at Polton Mill, Midlothian | 1879 |
| RHP31689 | Section and elevation of zinc guard [?on drying machine at Polton Mill]. | [late 19th century] |
| RHP31690 | Elevation of machinery [?on drying machine at Polton Mill]. | [19th century] |
| RHP31860 | Plan of Seafield. | 1803 |
| RHP31861 | 1. Plan of Seafield. 2. Note of area of roads and ditches | 1824 |
| RHP31862 | Plan of fields at Seafield. | 1820 |
| RHP31876 | Plan of St Leonards, Midlothian | 1825 |
| RHP33127 | Part of Ordnance Survey, 6 inch plan (Midlothian sheet VIII N.W.) showing property between Gilmerton and Dalkeith belonging to the Gilmerton Colliery Co. Ltd.: 1947 or post | 1947 |
| RHP33706 | Ordnance Survey 6 inch plan of colliery land and property between the River North Esk, Cauldhall Moor and Rosewell: 1947 or post | 1947 |
| RHP33707 | Plan of colliery property in and near Rosewell and of Whitehill Collieries, showing pertaining properties and connecting railway line: 1947 or post | 1947 |
| RHP33708 | Plan of Polton Colliery, showing connecting railway line and pertaining housing at Poltonhall and Eldindean: 1947 or post | 1947 |
| RHP33709 | Plan of land required for proposed new colliery and housing at Rosewell: 1947 or post | 1947 |
| RHP33711 | Plan of site of colliery-owned bowling green in Rosewell: 1947 or post | 1947 |
| RHP33713 | Plan of sites of colliery property at Old Gorton, Rosedale, Whitebog, Parkneuk, Galladean Cottages and Whitehill Kennels: 1947 or post | 1947 |
| RHP33717 | Plan of site of colliery cottages at Rosslyn Lee: 1948 or post | 1948 |
| RHP33718 | Plan of site of colliery property in Drum[mond] Moor Wood: 1947 or post | 1947 |
| RHP33822 | Ordnance Survey 6 inch plan (Edinburghshire, sheet VII.S.E.) marked to show colliery leasehold areas, pit sites and property round Roslin, Loanhead Colliery and West End Cottages: 1947 or post | 1947 |
| RHP33824 | Ordnance Survey 6 inch plan (Edinburgshire, sheet VIII.S.W.) marked to show colliery leasehold areas and pit sites round Loanhead and Polton: 1947 or post | 1947 |
| RHP33825 | Ordnance Survey 6 inch plan (Edinburgshire, sheet XIII.N.E.) marked to show colliery leasehold areas and property round Roslin, Auchendinny and Shottstown: 1947 or post | 1947 |
| RHP33826 | Ordnance Survey 6 inch plan (Midlothian sheet VIII. N.W.) marked to show colliery leasehold area at Eldin Works: 1947 or post | 1947 |
| RHP34073 | Plan of mining leasehold areas between [Carlops] and Easthouses Mine | 1950 |
| RHP35793 | Plan of the estate of Gorton, Lasswade, Midlothian | 1856 |
| RHP35794 | Plan of part of the estate of Gorton and Mountmarle, Lasswade, Midlothian | 1856 |
| RHP35809 | Ordnance Survey 6 inch plan (Edinburghshire, sheet VIII), marked to show the grounds pertaining to Newbattle Abbey. | 1915 |
| RHP36511 | Diagram of gradients on Peebles branch, Edinburgh, Peebles and Galashiels Section (North British Railway). | 1906 |
| RHP37007 | Plan and section of sewer crossing railway at Rosslyn Castle Station. | 1959 |
| RHP37294 | Plans and elevations of extension to station footbridge at Rosewell And Hawthornden (The Railway Executive). | c 1955 |
| RHP38005 | Ordnance Survey 6 inch plan (Edinburghshire, sheet XIII.N.E.) marked to show area of [mineral workings] at Glencorse, Penicuik and Rosslyn. | 1938 |
| RHP38488 | Architectural drawings for alterations at Roslin (Rosslyn) Chapel, Lasswade, Midlothian. | 1861 |
| RHP38489 | Architectural drawings for alterations at Roslin (Rosslyn) Chapel, Lasswade, Midlothian | 1880-1881 |
| RHP38626 | Elevations and sections of metal underbridges on Penicuik Branch (London And North Eastern Railway). | 1923 |
| RHP38767 | Track diagram of Polton. | c 1940 |
| RHP38770 | Track diagram of Hawthornden. | c 1940 |
| RHP38772 | Track diagram of Rosslyn Castle. | c 1940 |
| RHP38773 | Track diagram of Lasswade. | c 1940 |
| RHP38819 | Track diagram of Hawthornden Station and Junction. | c 1955 |
| RHP38821 | Track diagram of Pomathorn. | c 1955 |
| RHP38857 | Track diagram of Hawthornden Station and Junction, showing position of maintenance plates. | 1950 |
| RHP38907 | Plan showing station house at Lasswade. | c 1950 |
| RHP39322 | 1. Plan of proposed alterations to level crossing at Hawthornden [British Railways]. 2. Duplicate of No.1 | 1952 |
| RHP39323 | Architectural section, elevation and site plan of proposed brick hut at level crossing at Hawthornden [British Railways]. | 1952 |
| RHP39324 | Architectural sectional plan of proposed brick hut at level crossing at [Hawthornden] [British Railways]. | 1952 |
| RHP39325 | Diagram plan showing mode of removing level crossing gate box at Hawthorden Junction (British Railways), corrected to 1954 | 1952/1954 |
| RHP39383 | Plan and sections of drain at Loanhead [British Railways]. | c 1953 |
| RHP39448 | Copy of a plan showing the proposed Edinburgh And Dalkeith Railway, with branches. [copied in 1949] | 1825/1949 |
| RHP39558 | Sectional plan of lines in goods depot at Loanhead [British Railways]. | 1954 |
| RHP39609 | 1-4. Plans of proposed sidings at Bilston Glen and Burghlee Collieries (British Railways), corrected to 1961 | 1958/1961 |
| RHP40043 | Plans and sections of various North British Railway schemes including alteration of levels of the Monkland and Kirkintilloch Railway, deviations at Carlisle Citadel Station, and acquisition of land at Kevock Mill, Lasswade | 1867 |
| RHP40043/1 | Bound plans and sections of various North British Railway schemes including alteration of levels of the Monkland and Kirkintilloch Railway, deviations at Carlisle Citadel Station, and acquisition of land at Kevock Mill, Lasswade | 1867 |
| RHP41367 | Architectural plan of First Floor of Polton House, Lasswade, Midlothian. | 19th century |
| RHP41552 | Ordnance Survey 1 inch map marked to show old and new suggested boundaries at Lasswade | 1914 |
| RHP41553 | Ordnance Survey. 6 inch plan (Edinburghshire, sheet VIII. SW) marked to show site of proposed hall or church near Viewfield | 1939 |
| RHP41554 | Ordnance Survey. 6 inch plan (Edinburghshire, sheet VIII. SW) marked to show old and new boundaries at Loanhead, Lasswade and Bonnyrigg | 1915 |
| RHP41555 | Ordnance Survey. 6 inch plan (Edinburghshire, sheet VIII. SW; XIV.NW) marked at Lasswade and Bonnyrigg to show churches, church halls, old parish boundary and boundary of Burgh of Bonnyrigg | 1915 |
| RHP41556 | Ordnance Survey. 6 inch plan (Edinburghshire, sheet VIII. SW) marked to show Bonnyrigg parish boundary | 11 February 1975 |
| RHP41557 | Ordnance Survey. 6 inch plan (Edinburghshire, sheet VIII. SW, SE; XIV.NE) marked to show old and new boundaries in Bonnyrigg-Gorebridge area | 1915 |
| RHP41560 | Sketch plan of St Andrew's parish, Roslin | [20th century] |
| RHP42212 | Plan of old and new line of road between Elginhaugh bridge and Melville Gate: | Sep 1829 |
| RHP42541 | Plan of part of Dryden estate, Lasswade, Midlothian | 1820-1824 |
| RHP42542 | Plan of the property of Mountmarle, Lasswade, Midlothian | 1856 |
| RHP43205 | Plan of march between baronies of Loanhead and Melville. | 1765 |
| RHP43206 | Plan of Pittendreich (Pendrich) coal field. | 1806 |
| RHP43207 | Section plan of Eldin coal field. | 1820 |
| RHP43540 | 1. Bound plans of land to be acquired by Lothians Electric Power Company for power stations at Hailes Quarry, Wilsontown Junction, Kevock Mills and near Broomlee Station. 2. Book of reference 3-4. Duplicates of nos. 1-2 | 1903 |
| RHP43661 | Plan of land to be taken off the property of H Widnell & Stewart Ltd adjacent to Rosslyn Carpet Factory, Lasswade, Midlothian. | [20th century] |
| RHP43919 | 1. Ordnance Survey 6 inch plan (Edinburghshire, sheet VIII.S.W.) marked to show coal company leasehold areas and pit sites round Lasswade, Loanhead and Polton. 2. Photocopy of no 1, also marked. | 1947 |
| RHP43920 | Ordnance Survey 6 inch plan (Edinburghshire, sheet XIII.N.E.) | 1947 |
| RHP43922 | Ordnance Survey 6 inch plan (Midlothian, sheet VIII.N.W.) | 1947 |
| RHP43923 | Ordnance Survey 6 inch plan marked to show coal company leasehold areas, pit sites and property at and round Loanhead colliery, Roslin and West End Cottages. | 1947 |
| RHP43924 | Ordnance Survey 6 inch plan (Edinburghshire, sheet XIV.N.W.) | 1947 |
| RHP43927 | Sectional elevations of pit-head frame for Roslin colliery, no 2 pit. | 1900 |
| RHP44023 | Plan of ground [at Esk Valley Junction] required for Esk Valley Railway. | 1865 |
| RHP44073 | Plan of ecclesiastical parish of Loanhead. | 1932 |
| RHP44074 | Architectural plan, elevation and section of conversion of St Andrew's Church, Roslin, into a hall. | 1935 |
| RHP44184 | Ordnance Survey 6 inch plan marked at and round Edinburgh to show routes of [North British Railway?] with line to Penicuik and connecting track. | [late 19th century] |
| RHP44980 | Bound plans and sections of the Edinburgh, Loanhead, Roslin and Penicuik Railway from Easter Millerhill to Penicuik. | 1869 |
| RHP46748 | Plan of part of lands of Roslin proposed to be feued by Earl of Rosslyn | 1862 |
| RHP47023 | Photocopy of plan of estate of Dryden (Vignettes of Porter's Lodge and Dryden House) | 1832 |
| RHP47025 | Photocopy of feuing plan of part of lands of Dryden | Jul 1827 |
| RHP47029 | 1. Photocopy of plan of property of Mount Marle belonging to Sir James Walker Drummond, bt, with table of contents
2. Photocopy of advertisement for sale, 1862 | Jan 1856 |
| RHP47035 | Photocopy of copy enlarged plan of part of Dryden Estate showing line of aqueduct from Crawley Spring to Edinburgh, copied 1829 | 1820 |
| RHP47036 | Photocopy of plan of part of estate of Dryden let to J. Cochrane, with table of contents | 1842 |
| RHP47045 | Photocopy of architectural plans, elevation and section [of Dryden House] | [late 19th century] |
| RHP47948 | Plan of Polton Colliery and district [showing properties belonging to the Lothian Coal Company Ltd] | [mid 20th century] |
| RHP47949 | Tracing plan (from Ordnance Survey) of Polton area marked to show various pits | Mar 1936 |
| RHP47953 | Plan of coal mining leases between Loanhead and Newtongrange showing areas not to be worked and existing pits of Lothian Coal Company Ltd | [mid 20th century] |
| RHP47954 | Ordnance Survey 6 inch plan marked to show Whitehill Estate and lands concerning Lothian Coal Company | 1945 |
| RHP47958 | Ordnance Survey 1/2500 plan (Edinburghshire, sheet VIII.10) marked to show land at Bonnyrigg [disponed to Esk Valley Railway] and lands at Eskbank | 30 Oct 1912 |
| RHP49691 | Plan of land required by Lothian Coal Co for proposed new colliery and housing scheme at Rosewell, with table of contents | [mid 20th century] |
| RHP49737 | Plan of various feus concerning Rosewell Colliery with reference to Lothian Coal Co Ltd | [mid 20th century] |
| RHP75021 | 833Ordnance Survey 6 inch plan (Midlothian, sheet VII.NE) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP75022 | Ordnance Survey 6 inch plan (Midlothian, sheet VII.SW) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP75023 | Ordnance Survey 6 inch plan (Midlothian, sheet VII.SE) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP75024 | Ordnance Survey 6 inch plan (Midlothian, sheet VIII.NW) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP75026 | Ordnance Survey 6 inch plan (Midlothian, sheet VIII.SW) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP75027 | Ordnance Survey 6 inch plan (Midlothian, sheet VIII.SE) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP75043 | Ordnance Survey 6 inch plan (Midlothian, sheet XIII.NE) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP75045 | Ordnance Survey 6 inch plan (Midlothian, sheet XIII.SE; Peeblesshire, part of sheet III) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP75046 | Ordnance Survey 6 inch plan (Midlothian, sheet XIV.NW) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP81142 | Plan of C7 road widening at Gortonlee Farm | Nov 1974 |
| RHP81143 | Plan of C7 Lasswade-Hawthornden road improvement at Gortonlee Farm | Jan 1977 |
| RHP81165 | Architectural ground floor plan, with site plan, of proposed licensed premises at No. 89 Clerk Street, Loanhead for Callendar Walker Inns Ltd | Dec 1973 |
| RHP82704 | Ordnance Survey 1/2500 plan (Edinburgh, sheet VIII.9) marked to show locus of incident near Loanhead Manse | [c 1894] |
| RHP83429 | Photocopy of design for the improvement of Polton, with table of references | 1791 |
| RHP83470 | Sketch plan showing proposed lead for powder work and distance of same from Rosslyn (Roslin) Castle | [c 1780] |
| RHP83471 | Plan showing lines of proposed streets necessary to the feuing of Rosslyn Bank Park, with table of contents attached | [Late 19th century] |
| RHP83681 | Ordnance Survey 1/2500 plan (Edinburghshire, sheet XIII.7.) marked to show proposed drainage district at Shottstown, Penicuik | 1894 |
| RHP83707 | Plan of the village of Bonnyrigg marked to show Drainage Districts, with table of explanation | Dec 1866 |
| RHP83711 | Plan of Water District for Braeheads, Kevock and Wadingburn | Aug 1890 |
| RHP83712 | Plan of proposed Water District for Braeheads, Kevock and Wadingburn | [1890] |
| RHP83718 | Ordnance Survey 1/2500 plan marked to show Lasswade Drainage District relative to appeal of George D Jamieson and James Haldane against Lasswade District Committee of Midlothian County Council | Jun 1894 |
| RHP83721 | 1. Bound plans and sections of District Board of Lunacy for the landward portion of Midlothian and county of Peebles various works, including storage reservoir, filters and water tank near Drummond Moor Wood, conduit from reservoir to Midlothian and Peebles Lunatic Asylum and other works:
2. Book of reference (Gazette notice bound in)
3. Duplicate of no. 1 | Nov 1897 |
| RHP83723 | 1. Bound plan of Edinburgh and District Water, land to be acquired near Gowkley Moss and other works:
2. Book of reference (Gazette notice bound in)
3-4. Duplicates of nos. 1-2 | Nov 1900 |
| RHP83749 | 1. Bound plans and sections of Edinburgh Loanhead and Roslin Railway branch line from Roslin to Ladywood:
2. Book of reference (Gazette notice bound in) | 1872 |
| RHP83769 | 1. Bound plans and sections of North British Railway lands to be acquired at Dykehead, Millerhill Junction, Bower Bridge, Plenploth Bridge and elsewhere:
2. Book of reference (Gazette notice bound in)
3-4. Duplicates of nos. 1-2 | Nov 1892 |
| RHP83828 | Book of reference to plans and sections of Esk Valley Railway various works, including line from Eskbank Station to Springfield | 1862 |
| RHP83832 | Book of reference to plans of North British Railway various works, including Lasswade, Loanhead, Roslin and Penicuik branch lines and other works (parliamentary notice bound in) | 1864 |
| RHP83833 | Book of reference to plans and sections of Esk Valley Railway various works, including extension from near St Leonard's Damhead to Bank Mill (parliamentary notice bound in) | 1864 |
| RHP83836 | Book of reference to plans of Caledonian Railway branch lines to Balerno and Penicuik | 1864 |
| RHP83838 | 1. Book of reference to plans and sections of Edinburgh Union Railways various works:
2. Duplicate of no. 1 | Nov 1864 |
| RHP83842 | Book of reference to plans of North British Railway acquisition of land at Helensburgh and Hardengreen for station and siding accommodation (parliamentary notice bound in) | 1868 |
| RHP83843 | Book of reference to plans and sections of Edinburgh Loanhead Roslin and Penicuik Railway various works, including line from near Millerhill Station to Penicuik (parliamentary notice bound in) | Nov 1869 |
| RHP85573 | Plan of Polton Estate, Midlothian | 1849 |
| RHP85579 | Plan of Polton Colliery Rough Coal workings, Midlothian | 1894 |
| RHP85581 | Tracing plan of Polton Colliery coal workings, Midlothian | [Late 19th century] |
| RHP85582 | Plan of Lasswade Estate, Midlothian | 1888 |
| RHP85583 | Plan of estate of Penicuik, Midlothian and Peeblesshire | 1890 |
| RHP85584 | Plan of estate of Penicuik, Midlothian and Peeblesshire | 1894 |
| RHP85627 | Plan of alteration of boundary between estates of Pentland and Straiton, Lasswade, Midlothian | 13 Jan 1886 |
| RHP86185 | Volume of plans of the different divisions of the estate of Melville, the property of Rt Hon Viscount Melville comprising (1, 2) Summerside (Somerside); (3) Melville Grange; (4) East Park; (5) Broom Park and Mid Park; (6) Garden and Cow Park; (7) Elginhaugh; (8) Melville Castle; (9) Melville Banks, Elmhole Haugh etc; (10) St Ann's, Lasswade Park, Kirk Brae etc; (11, 12) South Melville; (13) Broomhill; (14) Middlemills; (15, 16) Melville Mains; (17, 18) Wester Melville; (19) Westfield, Larkfield and Short Butts; (20) general plan of estate, with table of contents; (29) Gallowshall. | 1841 |
| RHP86275 | Ordnance Survey 6 inch plan (Midlothian, sheet VIII) | [c 1938] |
| RHP86366 | Plan of lands at Drum and Roslin acquired for Edinburgh Loanhead and Roslin Railway, with tables of contents (North British Railway) | 9 Jul 1878 |
| RHP88887-88891 | Plans (from Ordnance Survey) of Edinburgh Water Works additional Moorfoot main through lands at Shiells Strip and Rosslynlee belonging to Lothian Coal Company | [Early 20th century] |
| RHP89530 | Copy plan of Loanhead coalfield reduced from large plan of estate: 1850, copied 21 February 1872 | 1850-1872 |
| RHP89538 | Plan (from Ordnance Survey) showing extent of Burghlee Farm, Loanhead Estate, with table of contents | [c 1929] |
| RHP89540 | Plan (from Ordnance Survey) of Whitehall Estate, with table of contents and list of feus etc | Sep 1943 |
| RHP89541 | Plan of ground occupied by Roslin Colliery | 1921-1945 |
| RHP89574 | Copy plan showing proposed siding accommodation for Shotts Iron Co at Ramsay Colliery (London and North Eastern Railway): 30 August 1927, copied 15 April 1960 | 1927-1960 |
| RHP89575 | Plan of Roslin Brickworks showing drainage | 8 Feb 1967 |
| RHP89576 | Plan of Whitehill Brickworks showing proposed new sub-station and cable routes from SSEB sub-station, marked to show property sold to J E Young & Co, existing and proposed new water supply, and drains | Aug 1962 |
| RHP89577 | Sketch plan (from Ordnance Survey) of National Coal Board surface railways and adjoining British Railways lines in Loanhead and Roslin area | [c 1948] |
| RHP89593 | Volume of plans (8, from Ordnance Survey) of Asylum, Broachrigg, Capielaw, Kirkettle, Newbigging, Rosslynlee, Shewington and Thornton Farms on Whitehill Estate, with tables of crop rotation | 1923-1956 |
| RHP89594 | Plans (from Ordnance Survey) and insurance plans (19, attached) of Asylum, Broachrigg, Capielaw, Gourlaw, Kirkettle, Newbigging, Rosewell, Rosslynlee, Shewington and Thornton Farms, with tables of crop rotation | 1923-1961 |
| RHP89595 | Plan of Whitehill Brickworks showing storm and sewage water drainage | 8 Feb 1967 |
| RHP89624 | Plan of surface arrangements at Ramsay Colliery showing tub circuit | [Mid 20th century] |
| RHP89632 | Plan showing line of public footpath from village of Roslin to village of Loanhead passeing through estate of Roslin, Midlothian | 29 Jul 1867 |
| RHP93417 | Ordnance Survey 6 inch plan (Midlothian, sheet 12) marked to show estate of Roslin (Rosslyn) | [Late 19th century] |
| RHP93536 | Ordnance Survey 6 inch plan (Midlothian, sheet VIII.NW) marked to show developed areas in connection with proposed aerodrome at Todhills and Summerside | c 1930 |
| RHP93540 | Ordnance Survey 6 inch plan (Edinburghshire, sheet VIII.NW) marked to show ground at Melville Grange and Summerside | [c 1936] |
| RHP93554 | Plan of Melville Castle and environs marked to show Lugton Bog | [Early 20th century] |
| RHP93819 | Plan of Kevock Mill, showing sections of floodwater of various points, with plan and elevation of [North British Railway] bridge there | [1891] |
| RHP93820 | Plan of Kevock Mill, showing section of flood water at various points | 1891 |
| RHP93821 | Architectural drawing of [North British Railway] bridge at Kevock Mill, Midlothian | [1891] |
| RHP93822 | Elevation and section of [North British Railway] bridge at Kevock Mill | Mar 1892 |
| RHP94086 | Plan of Hawthornden cemetery, marked to show lairs there, annotated | Mar 1951 |
| RHP94087 | Copy plan of extension in 1886 of Roslin cemetery, marked to show lairs there, annotated | Jun 1951 |
| RHP94171 | Plan of ground to south of Roslin, taken off Mrs Oughton by Captain Hankey | 1839 |
| RHP94318 | Tracing of copy plan of coalfield in the barony of Pittendreich (Pendrich), the property of John Clerk of Eldin, with explanation; copied c1930 from original of 1806 | Nov 1806 |
| RHP94319-94320 | Copy plans of levels of coal workings at Polton and Pittendreich (Pendrich), as affected by water from wastes there | [c 1765] |
| RHP94321a | Tracing of copy plan of Eldin Colliery, including observations and `journal' of Pittendreich (Pendrich) coal: copied 1824 from original of 1806 | 1806-1824 |
| RHP95837 | Ordnance Survey 6 inch plan (Midlothian, sheet VII.SW) coloured and marked to show classification of land | [1944-1955] |
| RHP95838 | Ordnance Survey 6 inch plan (Midlothian, sheet VIII.NW) coloured and marked to show classification of land | [1944-1955] |
| RHP95840 | Ordnance Survey 6 inch plan (Midlothian, sheet VIII.SW) coloured to show classification of land | [1944-1955] |
| RHP95841 | Ordnance Survey 6 inch plan (Midlothian, sheet VIII.SE) coloured and marked to show classification of land | [1944-1955] |
| RHP115906 | Scottish Division - Roslin Road Transport Depot. | Jan 1983 |
| RHP115907 | Scottish Division - Roslin Road Transport Depot. | 12 Sep 1985 |
| RHP116387/1 | Scottish Division - Lothians Area - Sherwood, Bonnyrigg. | 6 May 1950 |
| RHP116387/2 | Scottish Division - Lothians Area - Sherwood, Bonnyrigg. | 24 Jul 1950 |
| RHP116652 | Scottish Division - Loanhead (Burghlee). | 28 Apr 1948 |
| RHP116653/1 | Scottish Division - Loanhead (Burghlee). | 29 Apr 1948 |
| RHP116653/2 | Scottish Division - Loanhead (Burghlee). | 29 Apr 1948 |
| RHP116654/1 | Scottish Division - Loanhead (Burghlee). | 29 Apr 1948 - 4 Mar 1949 |
| RHP116654/2 | Scottish Division - Loanhead (Burghlee). | 29 Apr 1948 - 4 Mar 1949 |
| RHP116655 | Scottish Division - Loanhead (Burghlee). | n.d. |
| RHP116656 | Scottish Division - Loanhead (Burghlee). | 30 Apr 1948 |
| RHP116657 | Scottish Division - Loanhead (Burghlee). | 30 Apr 1948 |
| RHP116658 | Scottish Division - Loanhead (Burghlee). | 29 Apr 1948 |
| RHP116659 | Scottish Division - Loanhead (Burghlee). | 29 Apr 1948 |
| RHP116660 | Scottish Division - Loanhead (Burghlee). | 10 Apr 1948 |
| RHP124348 | Drawing showing plan of proposed down loop and additional sidings at Hardengreen Junction, Eskbank (London & North Eastern Railway) | 1942 |
| RHP140396 | Plan of Polton and Bonnyrigg, Midlothian | 1796 |
| RHP140824 | Ordnance Survey 6 inch plan (Edinburghshire new series sheet VIII.SW) | 2 Oct 1900 |
| RHP140826 | Ordnance Survey 1/2500 plan (Edinburghshire new series sheet VIII.10) | 20 Mar 1905 |
| RHP140966 | Plan of Polton estate | [c 1860] |
| RHP141083 | Architectural drawing of Melville Mains farm steading, Lasswade, Midlothian | 4 Nov 1867 |
| RHP141337 | Plans of Midlothian and Peebles water supply | Nov 1897 |
| RHP141337/1 | Plan of proposed reservoir and conduit | Nov 1897 |
| RHP141337/2 | Sections | Nov 1897 |
| RHP141386 | Plan of roads around Annfield House, Midlothian | 9 Jun 1877 |
| RHP141422 | Plans of Edinburgh and Dalkeith Railway | Nov 1844 |
| RHP141422/1 | Plan | Nov 1844 |
| RHP141422/2 | Sections | Nov 1844 |
| RHP141425/1 | Plan and sections | 1877-1878 |
| RHP141425/2 | Plan and sections | 1877-1878 |
| RHP141425/3 | Plan and sections | 1877-1878 |
| RHP141426/1 | Plan and sections | 1877-1878 |
| RHP141426/2 | Plan and sections | 1877-1878 |
| RHP141426/3 | Plan and sections | 1877-1878 |
| RHP141913 | Plan of banks of the River Esk | 1805 |
| RHP141914 | Plan of Firth estate | 1829 |
| RHP142386 | Ordnance Survey Mapping Review | c 1900 |
| RHP142388 | Ordnance Survey Mapping Review | 1978-1983 |
| RHP142766 | Ordnance Survey 6 inch plan (NT 26 SE & NT36 SW) | c 1950 |
| RHP142783 | Ordnance Survey [-] inch plan (Sheets [-]) | c 1958 |
| RHP143483 | Plan showing signals at Polton Station | Mid 20th century |
| RHP146000/762 | Plans of workings at Ordnance Survey National Grid Reference NT 36//2461
Roslin Colliery and Dalmore Paper Mill named on these plans. | [20th Century] |
| RHP146000/762/1 | Beattie - Ordnance Survey National Grid Reference NT 36/2461 | [20th Century] |
| RHP146000/762/2 | No.1 Diamond, (Craigie) - Ordnance Survey National Grid Reference NT 36/2461 | [20th Century] |
| RHP146000/762/3 | No.2 Diamond, (Corbie Splint) - Ordnance Survey National Grid Reference NT 36/2461 | [20th Century] |
| RHP146000/763 | Plans of workings at Ordnance Survey National Grid Reference NT 36//2462
Roslin Colliery and Milton House named on these plans. | [20th Century] |
| RHP146000/763/1 | Four Feet, (Peacock) - Ordnance Survey National Grid Reference NT 36/2462 | [20th Century] |
| RHP146000/763/2 | South Parrot Splint - Ordnance Survey National Grid Reference NT 36/2462 | [20th Century] |
| RHP146000/763/3 | Geordie - Ordnance Survey National Grid Reference NT 36/2462 | [20th Century] |
| RHP146000/763/4 | Flex - Ordnance Survey National Grid Reference NT 36/2462 | [20th Century] |
| RHP146000/763/5 | Three Feet, (Kittlepurse) - Ordnance Survey National Grid Reference NT 36/2462 | [20th Century] |
| RHP146000/763/6 | Beattie - Ordnance Survey National Grid Reference NT 36/2462 | [20th Century] |
| RHP146000/763/7 | No.1 Diamond, (Craigie) - Ordnance Survey National Grid Reference NT 36/2462 | [20th Century] |
| RHP146000/763/8 | No.2 Diamond, (Corbie Splint) - Ordnance Survey National Grid Reference NT 36/2462 | [20th Century] |
| RHP146000/763/9 | Glass - Ordnance Survey National Grid Reference NT 36/2462 | [20th Century] |
| RHP146000/764 | Plans of workings at Ordnance Survey National Grid Reference NT 36//2463
Roslin Colliery and Bush named on these plans. | [20th Century] |
| RHP146000/764/1 | Great Seam - Ordnance Survey National Grid Reference NT 36/2463 | [20th Century] |
| RHP146000/764/2 | Four Feet, (Peacock) - Ordnance Survey National Grid Reference NT 36/2463 | [20th Century] |
| RHP146000/764/3 | South Parrot Splint - Ordnance Survey National Grid Reference NT 36/2463 | [20th Century] |
| RHP146000/764/4 | Geordie - Ordnance Survey National Grid Reference NT 36/2463 | [20th Century] |
| RHP146000/764/5 | Flex - Ordnance Survey National Grid Reference NT 36/2463 | [20th Century] |
| RHP146000/764/6 | No.2 Ironstone - Ordnance Survey National Grid Reference NT 36/2463 | [20th Century] |
| RHP146000/764/7 | Gillespie - Ordnance Survey National Grid Reference NT 36/2463 | [20th Century] |
| RHP146000/764/8 | Three Feet, (Kittlepurse) - Ordnance Survey National Grid Reference NT 36/2463 | [20th Century] |
| RHP146000/764/9 | Glass - Ordnance Survey National Grid Reference NT 36/2463 | [20th Century] |
| RHP146000/764/10 | Five Feet, (Browns) - Ordnance Survey National Grid Reference NT 36/2463 | [20th Century] |
| RHP146000/764/11 | Alecks, (Stoney) - Ordnance Survey National Grid Reference NT 36/2463 | [20th Century] |
| RHP146000/764/12 | Beattie - Ordnance Survey National Grid Reference NT 36/2463 | [20th Century] |
| RHP146000/764/13 | Beattie - Ordnance Survey National Grid Reference NT 36/2463 | [20th Century] |
| RHP146000/764/14 | No.1 Diamond, (Craigie) - Ordnance Survey National Grid Reference NT 36/2463 | [20th Century] |
| RHP146000/764/15 | No.2 Diamond, (Corbie Splint) - Ordnance Survey National Grid Reference NT 36/2463 | [20th Century] |
| RHP146000/764/16 | Carlton, (South) - Ordnance Survey National Grid Reference NT 36/2463 | [20th Century] |
| RHP146000/764/17 | Parrot North - Ordnance Survey National Grid Reference NT 36/2463 | [20th Century] |
| RHP146000/764/18 | Northgreens - Ordnance Survey National Grid Reference NT 36/2463 | [20th Century] |
| RHP146000/771 | Plans of workings at Ordnance Survey National Grid Reference NT 36//2661
Roslin Colliery, Kirkettle, Rosslynlee Station, Whitehill Colliery and Kirkettle Saw Mill named on these plans. | [20th Century] |
| RHP146000/771/1 | Great Seam - Ordnance Survey National Grid Reference NT 36/2661 | [20th Century] |
| RHP146000/771/2 | Four Feet, (Peacock) - Ordnance Survey National Grid Reference NT 36/2661 | [20th Century] |
| RHP146000/771/3 | No.1 Diamond, (Craigie) - Ordnance Survey National Grid Reference NT 36/2661 | [20th Century] |
| RHP146000/771/4 | Great Seam T.C.M. - Ordnance Survey National Grid Reference NT 36/2661 | 1956 |
| RHP146000/771/5 | Barrs Seam, (Splint Seam), T.C.M. - Ordnance Survey National Grid Reference NT 36/2661 | 1959 |
| RHP146000/771/6 | Jewel Coal, (Six Feet), T.C.M. - Ordnance Survey National Grid Reference NT 36/2661 | 1960 |
| RHP146000/771/7 | South Parrot Splint - Ordnance Survey National Grid Reference NT 36/2661 | [20th Century] |
| RHP146000/771/8 | Beattie - Ordnance Survey National Grid Reference NT 36/2661 | [20th Century] |
| RHP146000/771/9 | No.1 Diamond, (Craigie) - Ordnance Survey National Grid Reference NT 36/2661 | [20th Century] |
| RHP146000/771/10 | No.2 Diamond, (Corbie Splint) - Ordnance Survey National Grid Reference NT 36/2661 | [20th Century] |
| RHP146000/772 | Plans of workings at Ordnance Survey National Grid Reference NT 36//2662
Bilston Glen Colliery, Eskhill, Rosslyn Castle, Pilton Colliery, Oatslie, Leawood, Whitehill Colliery, Rosslyn Lee, Rosslyn Carpet Factory, Roslin Colliery and Lee Farm named on these plans. | [20th Century] |
| RHP146000/772/1 | Stairhead Seam, 1st Horizon - Ordnance Survey National Grid Reference NT 36/2662 | 1981 |
| RHP146000/772/2 | Parrot Rough, (Three Feet), T.C.M. - Ordnance Survey National Grid Reference NT 36/2662 | 1969 |
| RHP146000/772/3 | Jewel Coal, (Six Feet), T.C.M. - Ordnance Survey National Grid Reference NT 36/2662 | 1960 |
| RHP146000/772/4 | South Parrot Splint - Ordnance Survey National Grid Reference NT 36/2662 | [20th Century] |
| RHP146000/772/5 | Flex - Ordnance Survey National Grid Reference NT 36/2662 | [20th Century] |
| RHP146000/772/6 | Three Feet, (Kittlepurse) - Ordnance Survey National Grid Reference NT 36/2662 | [20th Century] |
| RHP146000/772/7 | Beattie - Ordnance Survey National Grid Reference NT 36/2662 | [20th Century] |
| RHP146000/772/8 | No.1 Diamond, (Craigie) - Ordnance Survey National Grid Reference NT 36/2662 | [20th Century] |
| RHP146000/772/9 | No.2 Diamond, (Corbie Splint) - Ordnance Survey National Grid Reference NT 36/2662 | [20th Century] |
| RHP146000/772/10 | Carlton South - Ordnance Survey National Grid Reference NT 36/2662 | [20th Century] |
| RHP146000/772/11 | Parrot North - Ordnance Survey National Grid Reference NT 36/2662 | [20th Century] |
| RHP146000/772/12 | Great Seam - Ordnance Survey National Grid Reference NT 36/2662 | [20th Century] |
| RHP146000/772/13 | Four Feet, (Peacock) - Ordnance Survey National Grid Reference NT 36/2662 | [20th Century] |
| RHP146000/772/14 | No.1 Diamond, (Craigie) - Ordnance Survey National Grid Reference NT 36/2662 | [20th Century] |
| RHP146000/773 | Plans of workings at Ordnance Survey National Grid Reference NT 36//2663
Bilston Glen Colliery, Roslin Colliery and Burghlee Colliery named on these plans. | [20th Century] |
| RHP146000/773/1 | 2nd Horizon North Coal, (Parrot) - Ordnance Survey National Grid Reference NT 36/2663 | [20th Century] |
| RHP146000/773/2 | 2nd Horizon South Coal, (Carlton) - Ordnance Survey National Grid Reference NT 36/2663 | 1978 |
| RHP146000/773/3 | Great Seam - Ordnance Survey National Grid Reference NT 36/2663 | 1957 |
| RHP146000/773/4 | 1st Horizon Four Feet, (Peacock) - Ordnance Survey National Grid Reference NT 36/2663 | 1963 |
| RHP146000/773/5 | Parrot North - Ordnance Survey National Grid Reference NT 36/2663 | [20th Century] |
| RHP146000/773/6 | Four Feet, (Peacock) - Ordnance Survey National Grid Reference NT 36/2663 | [20th Century] |
| RHP146000/773/7 | Four Feet, (Peacock) - Ordnance Survey National Grid Reference NT 36/2663 | [20th Century] |
| RHP146000/773/8 | Great Seam - Ordnance Survey National Grid Reference NT 36/2663 | [20th Century] |
| RHP146000/773/9 | South Parrot Splint - Ordnance Survey National Grid Reference NT 36/2663 | [20th Century] |
| RHP146000/773/10 | Geordie - Ordnance Survey National Grid Reference NT 36/2663 | [20th Century] |
| RHP146000/773/11 | Flex - Ordnance Survey National Grid Reference NT 36/2663 | [20th Century] |
| RHP146000/773/12 | Mavis, (Gas) - Ordnance Survey National Grid Reference NT 36/2663 | [20th Century] |
| RHP146000/773/13 | Stairhead - Ordnance Survey National Grid Reference NT 36/2663 | [20th Century] |
| RHP146000/773/14 | No.2 Ironstone - Ordnance Survey National Grid Reference NT 36/2663 | [20th Century] |
| RHP146000/773/15 | Gillespie - Ordnance Survey National Grid Reference NT 36/2663 | [20th Century] |
| RHP146000/773/16 | Blackchapel - Ordnance Survey National Grid Reference NT 36/2663 | [20th Century] |
| RHP146000/773/17 | Three Feet, (Kittlepurse) - Ordnance Survey National Grid Reference NT 36/2663 | [20th Century] |
| RHP146000/773/18 | Smithy, (Glass) - Ordnance Survey National Grid Reference NT 36/2663 | [20th Century] |
| RHP146000/773/19 | Five Foot, (Browns) - Ordnance Survey National Grid Reference NT 36/2663 | [20th Century] |
| RHP146000/773/20 | Alecks, (Stoney) - Ordnance Survey National Grid Reference NT 36/2663 | [20th Century] |
| RHP146000/773/21 | Beattie - Ordnance Survey National Grid Reference NT 36/2663 | [20th Century] |
| RHP146000/773/22 | No.1 Diamond, (Craigie) - Ordnance Survey National Grid Reference NT 36/2663 | [20th Century] |
| RHP146000/773/23 | No.2 Diamond, (Corbie Splint) - Ordnance Survey National Grid Reference NT 36/2663 | [20th Century] |
| RHP146000/773/24 | Andrews - Ordnance Survey National Grid Reference NT 36/2663 | [20th Century] |
| RHP146000/773/25 | Carlton, (South) - Ordnance Survey National Grid Reference NT 36/2663 | [20th Century] |
| RHP146000/773/26 | Northgreens - Ordnance Survey National Grid Reference NT 36/2663 | [20th Century] |
| RHP146000/774 | Plans of workings at Ordnance Survey National Grid Reference NT 36//2664
Burghlee Colliery, Bilston Glen Colliery and Roslin Colliery named on these plans. | [20th Century] |
| RHP146000/774/1 | South Parrot Splint - Ordnance Survey National Grid Reference NT 36/2664 | 1961 |
| RHP146000/774/2 | Flex - Ordnance Survey National Grid Reference NT 36/2664 | [20th Century] |
| RHP146000/774/3 | Mavis, (Gas) - Ordnance Survey National Grid Reference NT 36/2664 | [20th Century] |
| RHP146000/774/4 | 1st Horizon Great Seam - Ordnance Survey National Grid Reference NT 36/2664 | [20th Century] |
| RHP146000/774/5 | Stairhead - Ordnance Survey National Grid Reference NT 36/2664 | [20th Century] |
| RHP146000/774/6 | Kittlepurse - Ordnance Survey National Grid Reference NT 36/2664 | [20th Century] |
| RHP146000/774/7 | 1st Horizon Four Feet, (Peacock) - Ordnance Survey National Grid Reference NT 36/2664 | 1958 |
| RHP146000/774/8 | 2nd Horizon No.1 Diamond, (Craigie) - Ordnance Survey National Grid Reference NT 36/2664 | 1959 |
| RHP146000/774/9 | 1st Horizon Four Feet, (Peacock) - Ordnance Survey National Grid Reference NT 36/2664 | 1959 |
| RHP146000/774/10 | Blackchapel - Ordnance Survey National Grid Reference NT 36/2664 | [20th Century] |
| RHP146000/774/11 | Carlton, (South) - Ordnance Survey National Grid Reference NT 36/2664 | 1959 |
| RHP146000/774/12 | Parrot, (North) - Ordnance Survey National Grid Reference NT 36/2664 | [20th Century] |
| RHP146000/774/13 | No.2 Diamond, (Corbie Splint) - Ordnance Survey National Grid Reference NT 36/2664 | [20th Century] |
| RHP146000/774/14 | Beattie - Ordnance Survey National Grid Reference NT 36/2664 | [20th Century] |
| RHP146000/774/15 | Glass - Ordnance Survey National Grid Reference NT 36/2664 | [20th Century] |
| RHP146000/774/16 | Great Seam - Ordnance Survey National Grid Reference NT 36/2664 | 1957 |
| RHP146000/774/17 | No.1 Diamond, (Craigie Coal) - Ordnance Survey National Grid Reference NT 36/2664 | [20th Century] |
| RHP146000/774/18 | Northgreens - Ordnance Survey National Grid Reference NT 36/2664 | [20th Century] |
| RHP146000/774/19 | Gillespie - Ordnance Survey National Grid Reference NT 36/2664 | [20th Century] |
| RHP146000/774/20 | Peacock - Ordnance Survey National Grid Reference NT 36/2664 | [20th Century] |
| RHP146000/774/21 | Alecks, (Stoney) - Ordnance Survey National Grid Reference NT 36/2664 | 1959 |
| RHP146000/774/22 | Andrews - Ordnance Survey National Grid Reference NT 36/2664 | [20th Century] |
| RHP146000/774/23 | No.1 Diamond, (Craigie) - Ordnance Survey National Grid Reference NT 36/2664 | [20th Century] |
| RHP146000/775 | Plans of workings at Ordnance Survey National Grid Reference NT 36//2665
Bilston Glen Colliery and Burghlee Colliery named on these plans. | [20th Century] |
| RHP146000/775/1 | 1st Horizon - Ordnance Survey National Grid Reference NT 36/2665 | 1957 |
| RHP146000/775/2 | Carlton, (South) - Ordnance Survey National Grid Reference NT 36/2665 | 1978 |
| RHP146000/775/3 | Four Feet, (Peacock) - Ordnance Survey National Grid Reference NT 36/2665 | [20th Century] |
| RHP146000/775/4 | 2nd Horizon - Ordnance Survey National Grid Reference NT 36/2665 | 1957 |
| RHP146000/775/5 | Stairhead - Ordnance Survey National Grid Reference NT 36/2665 | [20th Century] |
| RHP146000/775/6 | Gillespie - Ordnance Survey National Grid Reference NT 36/2665 | [20th Century] |
| RHP146000/775/7 | Blackchapel - Ordnance Survey National Grid Reference NT 36/2665 | [20th Century] |
| RHP146000/775/8 | Glass - Ordnance Survey National Grid Reference NT 36/2665 | [20th Century] |
| RHP146000/775/9 | No.1 Diamond, (Craigie) - Ordnance Survey National Grid Reference NT 36/2665 | [20th Century] |
| RHP146000/775/10 | Andrews - Ordnance Survey National Grid Reference NT 36/2665 | [20th Century] |
| RHP146000/775/11 | 2nd Horizon Parrot, (North) - Ordnance Survey National Grid Reference NT 36/2665 | [20th Century] |
| RHP146000/775/12 | Northgreens - Ordnance Survey National Grid Reference NT 36/2665 | [20th Century] |
| RHP146000/783 | Plans of workings at Ordnance Survey National Grid Reference NT 36//2860
Whitehill Colliery, Barleydean Mine, Shewington Farm, Highwood House and Barleydean Colliery named on these plans. | 1956-1971 |
| RHP146000/783/1 | Great Seam T.C.M. - Ordnance Survey National Grid Reference NT 36/2860 | 1956 |
| RHP146000/783/2 | Rough Coal, Salters - Ordnance Survey National Grid Reference NT 36/2860 | 1971 |
| RHP146000/783/3 | Barrs Seam, (Splint Seam), T.C.M. - Ordnance Survey National Grid Reference NT 36/2860 | 1959 |
| RHP146000/784 | Plans of workings at Ordnance Survey National Grid Reference NT 36//2861
Whitehill Colliery, Bilston Glen Colliery, Lady Victoria Colliery, Lingerwood Colliery, Whitehill House, Thornton Farm, Broachrigg Farm, Gourlaw Farm and Rosedale named on these plans. | 1955-1980 |
| RHP146000/784/1 | Great Seam T.C.M. - Ordnance Survey National Grid Reference NT 36/2861 | 1955 |
| RHP146000/784/2 | Rough Coal, (Salters), T.C.M. - Ordnance Survey National Grid Reference NT 36/2861 | 1957 |
| RHP146000/784/3 | Barrs Seam, (Splint Seam), T.C.M. - Ordnance Survey National Grid Reference NT 36/2861 | 1959 |
| RHP146000/784/4 | Parrot Rough, (Three Feet), T.C.M. - Ordnance Survey National Grid Reference NT 36/2861 | 1959 |
| RHP146000/784/5 | Jewel Coal, (Six Feet), T.C.M. - Ordnance Survey National Grid Reference NT 36/2861 | 1960 |
| RHP146000/784/6 | Stairhead Seam, 1st Horizon - Ordnance Survey National Grid Reference NT 36/2861 | 1980 |
| RHP146000/784/7 | 1st Horizon, Great Seam / Stairhead - Ordnance Survey National Grid Reference NT 36/2861 | 1974 |
| RHP146000/784/8 | Great Seam - Ordnance Survey National Grid Reference NT 36/2861 | 1959 |
| RHP146000/784/9 | Splint Seam, Five Feet, (Bryans in pencil) - Ordnance Survey National Grid Reference NT 36/2861 | 1959 |
| RHP146000/784/10 | Kaleblades Seam, No.1 Diamond - Ordnance Survey National Grid Reference NT 36/2861 | 1959 |
| RHP146000/784/11 | Parrot Seam - Ordnance Survey National Grid Reference NT 36/2861 | 1958 |
| RHP146000/785 | Plans of workings at Ordnance Survey National Grid Reference NT 36//2862
Lady Victoria Colliery, Lingerwood Colliery, Bilston Glen Colliery, Whitehill Colliery, Roslin Colliery, Whitehill House and Parkneuk named on these plans. | 1954-1981 |
| RHP146000/785/1 | Parrot Seam - Ordnance Survey National Grid Reference NT 36/2862 | 1958 |
| RHP146000/785/2 | 1st Horizon, Stairhead - Ordnance Survey National Grid Reference NT 36/2862 | 1978 |
| RHP146000/785/3 | 1st Horizon, Great Seam / Stairhead - Ordnance Survey National Grid Reference NT 36/2862 | [20th Century] |
| RHP146000/785/4 | 1st Horizon, Great Seam - Ordnance Survey National Grid Reference NT 36/2862 | 1981 |
| RHP146000/785/5 | Great Seam, T.C.M. - Ordnance Survey National Grid Reference NT 36/2862 | 1954 |
| RHP146000/785/6 | Salters, (Rough), T.C.M. - Ordnance Survey National Grid Reference NT 36/2862 | 1957 |
| RHP146000/785/7 | Barrs Seam, (Splint Seam), T.C.M. - Ordnance Survey National Grid Reference NT 36/2862 | 1959 |
| RHP146000/785/8 | Parrot Rough, (Three Feet), T.C.M. - Ordnance Survey National Grid Reference NT 36/2862 | 1959 |
| RHP146000/785/9 | Jewel Coal, (Six Feet), T.C.M. - Ordnance Survey National Grid Reference NT 36/2862 | 1960 |
| RHP146000/785/10 | Great Seam - Ordnance Survey National Grid Reference NT 36/2862 | 1959 |
| RHP146000/785/11 | Coronation Seam, Four Feet - Ordnance Survey National Grid Reference NT 36/2862 | 1957 |
| RHP146000/785/12 | Splint Seam, Five Feet - Ordnance Survey National Grid Reference NT 36/2862 | 1959 |
| RHP146000/785/13 | Alecks Coal Seam - Ordnance Survey National Grid Reference NT 36/2862 | 1960 |
| RHP146000/785/14 | No.1 Diamond, (Craigie) - Ordnance Survey National Grid Reference NT 36/2862 | [20th Century) |
| RHP146000/785/15 | Little Coal Seam, Carlton - Ordnance Survey National Grid Reference NT 36/2862 | 1960 |
| RHP146000/785/16 | Kaleblades Seam, No.1 Diamond - Ordnance Survey National Grid Reference NT 36/2862 | 1959 |
| RHP146000/786 | Plans of workings at Ordnance Survey National Grid Reference NT 36//2863
Bilston Glen Colliery, Burghlee Colliery, Whitehill Colliery, Polton Colliery, Hawthornden Castle, Gorton House and Gortonlee named on these plans. | 1956-1984 |
| RHP146000/786/1 | 2310 feet Horizon, South Coal Seam - Ordnance Survey National Grid Reference NT 36/2863 | 1984 |
| RHP146000/786/2 | 2nd Horizon, North Parrot - Ordnance Survey National Grid Reference NT 36/2863 | 1956 |
| RHP146000/786/3 | 1st Horizon, Four Feet, (Peacock) - Ordnance Survey National Grid Reference NT 36/2863 | 1960 |
| RHP146000/786/4 | 2nd Horizon, South Coal Seam, (Carlton) - Ordnance Survey National Grid Reference NT 36/2863 | 1979 |
| RHP146000/786/5 | 2nd Horizon, South Carlton - Ordnance Survey National Grid Reference NT 36/2863 | 1972 |
| RHP146000/786/6 | 2nd Horizon, No.1 Diamond, (Craigie) - Ordnance Survey National Grid Reference NT 36/2863 | 1964 |
| RHP146000/786/7 | 1st Horizon, Great Seam - Ordnance Survey National Grid Reference NT 36/2863 | [20th Century] |
| RHP146000/786/8 | 1st Horizon, Great Seam / Stairhead - Ordnance Survey National Grid Reference NT 36/2863 | 1964 |
| RHP146000/786/9 | 1st Horizon, Four Feet, (Peacock) - Ordnance Survey National Grid Reference NT 36/2863 | 1961 |
| RHP146000/786/10 | Great Seam, T.C.M. - Ordnance Survey National Grid Reference NT 36/2863 | 1956 |
| RHP146000/786/11 | Salters, (Rough), T.C.M. - Ordnance Survey National Grid Reference NT 36/2863 | 1958 |
| RHP146000/786/12 | Barrs Seam, (Splint Seam), T.C.M. - Ordnance Survey National Grid Reference NT 36/2863 | 1959 |
| RHP146000/786/13 | Parrot Rough, (Three Feet), T.C.M. - Ordnance Survey National Grid Reference NT 36/2863 | 1969 |
| RHP146000/786/14 | Jewel Coal, (Six Feet), T.C.M. - Ordnance Survey National Grid Reference NT 36/2863 | 1960 |
| RHP146000/786/15 | South Parrot Splint - Ordnance Survey National Grid Reference NT 36/2863 | [20th Century] |
| RHP146000/787 | Plans of workings at Ordnance Survey National Grid Reference NT 36//2864
Bilston Glen Colliery, Burghlee Colliery, Polton Colliery, Bonnyrigg, Midfield House, Polton Farm, Springfield Paper Mill, Springfield House and Polton Paper Mill named on these plans. | 1959-1988 |
| RHP146000/787/1 | 2nd Horizon North, (Parrot). - Ordnance Survey National Grid Reference NT 36/2864 | 1966 |
| RHP146000/787/2 | 2nd Horizon, No.1 Diamond, (Craigie). - Ordnance Survey National Grid Reference NT 36/2864 | [20th Century] |
| RHP146000/787/3 | 2nd Horizon South Coal, (Carlton). - Ordnance Survey National Grid Reference NT 36/2864 | 1973 |
| RHP146000/787/4 | 2nd Horizon South, (Carlton). - Ordnance Survey National Grid Reference NT 36/2864 | 1969 |
| RHP146000/787/5 | Great Seam - Ordnance Survey National Grid Reference NT 36/2864 | [20th Century] |
| RHP146000/787/6 | Stairhead - Ordnance Survey National Grid Reference NT 36/2864 | [20th Century] |
| RHP146000/787/7 | 1st Horizon, Great Seam / Stairhead - Ordnance Survey National Grid Reference NT 36/2864 | 1961 |
| RHP146000/787/8 | Four Feet, (Peacock) - Ordnance Survey National Grid Reference NT 36/2864 | [20th Century] |
| RHP146000/787/9 | 1st Horizon, Four Feet Peacock - Ordnance Survey National Grid Reference NT 36/2864 | 1959 |
| RHP146000/787/10 | Parrot Rough, (Three Feet) T.C.M. - Ordnance Survey National Grid Reference NT 36/2864 | 1969 |
| RHP146000/787/11 | Jewel Coal, (Six Feet) T.C.M. - Ordnance Survey National Grid Reference NT 36/2864 | 1969 |
| RHP146000/787/12 | South Parrot Splint - Ordnance Survey National Grid Reference NT 36/2864 | [20th Century] |
| RHP146000/787/13 | Flex - Ordnance Survey National Grid Reference NT 36/2864 | [20th Century] |
| RHP146000/787/14 | Mavis, (Gas) - Ordnance Survey National Grid Reference NT 36/2864 | [20th Century] |
| RHP146000/787/15 | Great Seam - Ordnance Survey National Grid Reference NT 36/2864 | 1961 |
| RHP146000/787/16 | Stairhead - Ordnance Survey National Grid Reference NT 36/2864 | [20th Century] |
| RHP146000/787/17 | Gillespie - Ordnance Survey National Grid Reference NT 36/2864 | [20th Century] |
| RHP146000/787/18 | Blackchapel - Ordnance Survey National Grid Reference NT 36/2864 | [20th Century] |
| RHP146000/787/19 | Glass - Ordnance Survey National Grid Reference NT 36/2864 | [20th Century] |
| RHP146000/787/20 | Bilston Glen Colliery, 2310 feet Horizon, Craigie Coal Seam - Ordnance Survey National Grid Reference NT 36/2864 | 1988 |
| RHP146000/787/21 | Bilston Glen Colliery, 2010 feet Horizon, Craigie Coal Seam - Ordnance Survey National Grid Reference NT 36/2864 | 1988 |
| RHP146000/788 | Plans of workings at Ordnance Survey National Grid Reference NT 36//2865
Bilston Glen Colliery, Burghlee Colliery, Ramsay Colliery, Dryden Bank, Polton House, Mount Esk, Esk Tower, Loanhead Farm, Mavisbank House named on these plans. | 1955-1989 |
| RHP146000/788/1 | Flex - Ordnance Survey National Grid Reference NT 36/2865 | [20th Century] |
| RHP146000/788/2 | Flex Seam - Ordnance Survey National Grid Reference NT 36/2865 | 1955 |
| RHP146000/788/3 | Great Seam / Stairhead - Ordnance Survey National Grid Reference NT 36/2865 | 1959 |
| RHP146000/788/4 | Great Seam - Ordnance Survey National Grid Reference NT 36/2865 | 1959 |
| RHP146000/788/5 | Stairhead - Ordnance Survey National Grid Reference NT 36/2865 | [20th Century] |
| RHP146000/788/6 | Gillespie - Ordnance Survey National Grid Reference NT 36/2865 | [20th Century] |
| RHP146000/788/7 | Blackchapel - Ordnance Survey National Grid Reference NT 36/2865 | [20th Century] |
| RHP146000/788/8 | Three Feet, (Kittlepurse) - Ordnance Survey National Grid Reference NT 36/2865 | [20th Century] |
| RHP146000/788/9 | Four Feet, (Peacock) - Ordnance Survey National Grid Reference NT 36/2865 | [20th Century] |
| RHP146000/788/10 | Glass - Ordnance Survey National Grid Reference NT 36/2865 | [20th Century] |
| RHP146000/788/11 | Stoney - Ordnance Survey National Grid Reference NT 36/2865 | [20th Century] |
| RHP146000/788/12 | Bilston Glen Colliery, 2010 feet Horizon, Craigie Coal Seam - Ordnance Survey National Grid Reference NT 36/2865 | 1989 |
| RHP146000/788/13 | No.1 Diamond, (Craigie) - Ordnance Survey National Grid Reference NT 36/2865 | [20th Century] |
| RHP146000/788/14 | Carlton, (South) - Ordnance Survey National Grid Reference NT 36/2865 | [20th Century] |
| RHP146000/788/15 | 2nd Horizon South Coal, (Carlton) - Ordnance Survey National Grid Reference NT 36/2865 | 1973 |
| RHP146000/788/16 | 2nd Horizon North Coal, (Parrot) - Ordnance Survey National Grid Reference NT 36/2865 | [20th Century] |
| RHP146000/789 | Plans of workings at Ordnance Survey National Grid Reference NT 36//2866
Bilston Glen Colliery, Gilmerton Colliery, Edgefield, Wester Melville, Backdale, Wadingburn, Loanhead, Edgefield Cottage and Haveral Wood named on these plans. | 1966-1972 |
| RHP146000/789/1 | 1st Horizon, Great Seam / Stairhead - Ordnance Survey National Grid Reference NT 36/2866 | 1972 |
| RHP146000/789/2 | Great Seam - Ordnance Survey National Grid Reference NT 36/2866 | 1966 |
| RHP146000/789/3 | Stairhead - Ordnance Survey National Grid Reference NT 36/2866 | 1966 |
| RHP146000/789/4 | Blackchapel - Ordnance Survey National Grid Reference NT 36/2866 | 1966 |
| RHP146000/789/5 | Stinkie - Ordnance Survey National Grid Reference NT 36/2866 | 1966 |
| RHP146000/789/6 | Corbie - Ordnance Survey National Grid Reference NT 36/2866 | 1966 |
| RHP146000/789/7 | Peacock - Ordnance Survey National Grid Reference NT 36/2866 | 1966 |
| RHP146000/789/8 | Blue Coal - Ordnance Survey National Grid Reference NT 36/2866 | 1966 |
| RHP146000/790 | Plans of workings at Ordnance Survey National Grid Reference NT 36//2867
Gilmerton Colliery, Monktonhall Colliery, West Edge and Parkburn named on these plans. | 1966 |
| RHP146000/790/1 | South Parrot - Ordnance Survey National Grid Reference NT 36/2867 | 1966 |
| RHP146000/790/2 | Flex - Ordnance Survey National Grid Reference NT 36/2867 | 1966 |
| RHP146000/790/3 | Great Seam - Ordnance Survey National Grid Reference NT 36/2867 | 1966 |
| RHP146000/790/4 | Stairhead - Ordnance Survey National Grid Reference NT 36/2867 | 1966 |
| RHP146000/790/5 | Gillespie - Ordnance Survey National Grid Reference NT 36/2867 | 1966 |
| RHP146000/790/6 | Blackchapel - Ordnance Survey National Grid Reference NT 36/2867 | 1966 |
| RHP146000/790/7 | Stinkie - Ordnance Survey National Grid Reference NT 36/2867 | 1966 |
| RHP146000/790/8 | Glass - Ordnance Survey National Grid Reference NT 36/2867 | 1966 |
| RHP146000/790/9 | Stoney - Ordnance Survey National Grid Reference NT 36/2867 | 1966 |
| RHP146000/790/10 | Beattie - Ordnance Survey National Grid Reference NT 36/2867 | 1966 |
| RHP146000/790/11 | Corbie - Ordnance Survey National Grid Reference NT 36/2867 | 1966 |
| RHP146000/790/12 | Andrews Peacock - Ordnance Survey National Grid Reference NT 36/2867 | 1966 |
| RHP146000/790/13 | Carlton - Ordnance Survey National Grid Reference NT 36/2867 | 1966 |
| RHP146000/790/14 | Blue Coal - Ordnance Survey National Grid Reference NT 36/2867 | 1966 |
| RHP146000/790/15 | North Greens - Ordnance Survey National Grid Reference NT 36/2867 | 1966 |
| RHP146000/803 | Plans of workings at Ordnance Survey National Grid Reference NT 36//3063
Lady Victoria Colliery, Lingerwood Colliery, Bilston Glen Colliery, Polton Colliery, Whitehill Colliery, Dalhousie Grange, Dalhousie Chesters, Upper Dalhousie and Burnbrae named on these plans. | 1954-1981 |
| RHP146000/803/1 | Parrot Seam - Ordnance Survey National Grid Reference NT 36/3063 | 1958 |
| RHP146000/803/2 | 1st Horizon, Great Seam / Stairhead - Ordnance Survey National Grid Reference NT 36/3063 | 1961 |
| RHP146000/803/3 | 2nd Horizon, North, Parrot - Ordnance Survey National Grid Reference NT 36/3063 | 1981 |
| RHP146000/803/4 | Lady Victoria Colliery, South Coal Seam - Ordnance Survey National Grid Reference NT 36/3063 | 1980 |
| RHP146000/803/5 | Parrot Rough, (Three Feet), T.C.M. - Ordnance Survey National Grid Reference NT 36/3063 | 1969 |
| RHP146000/803/6 | Great Seam, T.C.M. - Ordnance Survey National Grid Reference NT 36/3063 | 1954 |
| RHP146000/803/7 | Rough Coal, (Salters), T.C.M. - Ordnance Survey National Grid Reference NT 36/3063 | 1958 |
| RHP146000/803/8 | Barrs Seam, (Splint Seam), T.C.M. - Ordnance Survey National Grid Reference NT 36/3063 | 1959 |
| RHP146000/803/9 | Jewel Coal, (Six Feet), T.C.M. - Ordnance Survey National Grid Reference NT 36/3063 | 1969 |
| RHP146000/803/10 | Coronation Seam, Four Feet - Ordnance Survey National Grid Reference NT 36/3063 | 1957 |
| RHP146000/803/11 | Smithy Seam - Ordnance Survey National Grid Reference NT 36/3063 | 1958 |
| RHP146000/803/12 | Great Seam - Ordnance Survey National Grid Reference NT 36/3063 | 1959 |
| RHP146000/803/13 | Splint Seam, Five Feet - Ordnance Survey National Grid Reference NT 36/3063 | 1959 |
| RHP146000/803/14 | Kaleblades Seam, No.1 Diamond - Ordnance Survey National Grid Reference NT 36/3063 | 1962 |
| RHP146000/803/15 | Little Coal Seam - Ordnance Survey National Grid Reference NT 36/3063 | 1960 |
| RHP146000/804 | Plans of workings at Ordnance Survey National Grid Reference NT 36//3064
Polton Colliery, Whitehill Colliery, Lady Victoria Colliery, Lingerwood Colliery, Easthouses Colliery, Bilston Glen Colliery, Poltonhall, Brixwold, Miredale, Hopefield and Cockpen Church named on these plans. | 1959-1980 |
| RHP146000/804/1 | Great Seam T.C.M. - Ordnance Survey National Grid Reference NT 36/3064 | 1969 |
| RHP146000/804/2 | Rough Coal, (Salters), T.C.M. - Ordnance Survey National Grid Reference NT 36/3064 | [20th Century] |
| RHP146000/804/3 | Barrs Seam, (Splint Seam), T.C.M. - Ordnance Survey National Grid Reference NT 36/3064 | [20th Century] |
| RHP146000/804/4 | Parrot Rough, (Three Feet), T.C.M. - Ordnance Survey National Grid Reference NT 36/3064 | 1969 |
| RHP146000/804/5 | Jewel Coal, (Six Feet), T.C.M. - Ordnance Survey National Grid Reference NT 36/3064 | 1969 |
| RHP146000/804/6 | Splint Seam, Five Feet - Ordnance Survey National Grid Reference NT 36/3064 | 1959 |
| RHP146000/804/7 | Great Seam - Ordnance Survey National Grid Reference NT 36/3064 | 1961 |
| RHP146000/804/8 | 1st Horizon, Great Seam / Stairhead - Ordnance Survey National Grid Reference NT 36/3064 | 1961 |
| RHP146000/804/9 | 2nd Horizon, North Coal, (Parrot) - Ordnance Survey National Grid Reference NT 36/3064 | 1973 |
| RHP146000/804/10 | Parrot Seam - Ordnance Survey National Grid Reference NT 36/3064 | 1958 |
| RHP146000/804/11 | 2nd Horizon, South Coal Seam - Ordnance Survey National Grid Reference NT 36/3064 | 1977 |
| RHP146000/804/12 | Lady Victoria Colliery, Parrot Seam - Ordnance Survey National Grid Reference NT 36/3064 | 1980 |
| RHP146000/805 | Plans of workings at Ordnance Survey National Grid Reference NT 36//3065
Bilston Glen Colliery, Lady Victoria Colliery, Lingerwood Colliery, Polton Colliery, Easthouses Colliery, Bonnyrigg, St Leonards Mill, Dalhousie Mains Dairy and Sandydean Bridge named on these plans. | 1959-1981 |
| RHP146000/805/1 | 1st Horizon, Great Seam / Stairhead - Ordnance Survey National Grid Reference NT 36/3065 | 1963 |
| RHP146000/805/2 | Parrot Seam - Ordnance Survey National Grid Reference NT 36/3065 | 1959 |
| RHP146000/805/3 | 2nd Horizon, North Coal Seam, (Parrot) - Ordnance Survey National Grid Reference NT 36/3065 | 1977 |
| RHP146000/805/4 | Rough Coal, (Salters), T.C.M. - Ordnance Survey National Grid Reference NT 36/3065 | 1969 |
| RHP146000/805/5 | Barrs Seam, (Splint), T.C.M. - Ordnance Survey National Grid Reference NT 36/3065 | 1969 |
| RHP146000/805/6 | Jewel Coal, (Six Feet), T.C.M. - Ordnance Survey National Grid Reference NT 36/3065 | 1970 |
| RHP146000/805/7 | Little Coal Seam, Carlton, (south) - Ordnance Survey National Grid Reference NT 36/3065 | 1981 |
| RHP146000/805/8 | Splint Seam, Five Feet - Ordnance Survey National Grid Reference NT 36/3065 | 1959 |
| RHP146000/805/9 | Lady Victoria Colliery, South Coal Seam - Ordnance Survey National Grid Reference NT 36/3065 | 1959 |
| RHP146000/805/10 | Dalkeith Under (written in pencil) - Ordnance Survey National Grid Reference NT 36/3065 | 1968 |
| RHP146000/805/11 | Parrot Rough, (Three Feet), T.C.M. - Ordnance Survey National Grid Reference NT 36/3065 | 1969 |
| RHP146000/805/12 | Great Seam - Ordnance Survey National Grid Reference NT 36/3065 | [20th Century] |
| RHP146000/805/13 | Lady Victoria Colliery, Parrot Seam - Ordnance Survey National Grid Reference NT 36/3065 | 1981 |
| RHP146000/806 | Plans of workings at Ordnance Survey National Grid Reference NT 36//3066
Bilston Glen Colliery, Easthouses Colliery, Lady Victoria Colliery, Lingerwood Colliery, Melville Mains, Melville Castle School, South Melville, Middlemills, Nazareth House, Bellfield Nurseries, Pittendriech, Eldinbrae, Strathesk Church, Lasswade Church, Larkfield and Westfield Cottage named on these plans. | 1961-1980 |
| RHP146000/806/1 | Rough Coal, Salters [written in pencil] - Ordnance Survey National Grid Reference NT 36/3066 | [20th Century] |
| RHP146000/806/2 | Parrot Rough, (Three Feet) T.C.M. - Ordnance Survey National Grid Reference NT 36/3066 | 1970 |
| RHP146000/806/3 | Jewel Coal, (Six Feet) T.C.M. - Ordnance Survey National Grid Reference NT 36/3066 | 1970 |
| RHP146000/806/4 | 1st Horizon, Great Seam / Stairhead - Ordnance Survey National Grid Reference NT 36/3066 | 1969 |
| RHP146000/806/5 | Great Seam - Ordnance Survey National Grid Reference NT 36/3066 | 1961 |
| RHP146000/806/6 | Splint [written in pencil] - Ordnance Survey National Grid Reference NT 36/3066 | [20th Century] |
| RHP146000/806/7 | Lady Victoria Colliery, Parrot Seam - Ordnance Survey National Grid Reference NT 36/3066 | 1980 |
| RHP146000/806/8 | Parrot Seam - Ordnance Survey National Grid Reference NT 36/3066 | 1968 |
| RHP146000/807 | Plans of workings at Ordnance Survey National Grid Reference NT 36//3067
Bilston Glen Colliery, Easthouses Colliery, Lady Victoria Colliery, Lingerwood Colliery, Melville Grange and Melville Castle Gates named on these plans. | 1960-1977 |
| RHP146000/807/1 | Rough Coal, Salters [written in pencil] - Ordnance Survey National Grid Reference NT 36/3067 | [20th Century] |
| RHP146000/807/2 | Jewel - Ordnance Survey National Grid Reference NT 36/3067 | 1967 |
| RHP146000/807/3 | 1st Horizon, Great Seam / Stairhead - Ordnance Survey National Grid Reference NT 36/3067 | 1977 |
| RHP146000/807/4 | Great Seam - Ordnance Survey National Grid Reference NT 36/3067 | 1960 |
| RHP146000/807/5 | Lady Victoria Colliery, Parrot Seam - Ordnance Survey National Grid Reference NT 36/3067 | [20th Century] |
| RHP146000/807/6 | Parrot Seam - Ordnance Survey National Grid Reference NT 36/3067 | 1977 |
| RHP146000/828 | Plans of workings at Ordnance Survey National Grid Reference NT 36/3265
Polton Colliery, Easthouses Colliery, Lady Victoria Colliery, Lingerwood Colliery, Hardengreen, Newbattle Home Farm, Millhill House, Newbattle Abbey, Old Sun Inn, Grotto and Icehouse and The Kings Gate named on these plans. | 1957-1980 |
| RHP146000/828/1 | Jewel Coal, (Six Feet), T.C.M. - Ordnance Survey National Grid Reference NT 36/3265 | 1969 |
| RHP146000/828/2 | Great Seam - Ordnance Survey National Grid Reference NT 36/3265 | 1961 |
| RHP146000/828/3 | Coronation Seam, Four Feet - Ordnance Survey National Grid Reference NT 36/3265 | 1957 |
| RHP146000/828/4 | Siller Willie Seam, Blackchapel - Ordnance Survey National Grid Reference NT 36/3265 | 1960 |
| RHP146000/828/5 | Smithy Seam - Ordnance Survey National Grid Reference NT 36/3265 | 1958 |
| RHP146000/828/6 | Splint Seam, Five Feet - Ordnance Survey National Grid Reference NT 36/3265 | 1959 |
| RHP146000/828/7 | Little Coal Seam, Carlton - Ordnance Survey National Grid Reference NT 36/3265 | 1960 |
| RHP146000/828/8 | Alecks Coal Seam - Ordnance Survey National Grid Reference NT 36/3265 | 1960 |
| RHP146000/828/9 | Kaleblades Seam, No.1 Diamond - Ordnance Survey National Grid Reference NT 36/3265 | 1959 |
| RHP146000/828/10 | Parrot Seam - Ordnance Survey National Grid Reference NT 36/3265 | 1958 |
| RHP146000/828/11 | Lady Victoria Colliery, South Coal Seam - Ordnance Survey National Grid Reference NT 36/3265 | 1979 |
| RHP146000/828/12 | Lady Victoria Colliery, Parrot Seam - Ordnance Survey National Grid Reference NT 36/3265 | 1980 |
| RHP146000/829 | Plans of workings at Ordnance Survey National Grid Reference NT 36/3266
Lady Victoria Colliery, Lingerwood Colliery, Easthouses Colliery, Newbattle Abbey, Newbattle Church, Esk Valley College, Eskbank Carpet Works, Hardengreen Junction, Dalkeith Telephone Exchange, Dalkeith Gas Works, St David's Senior Secondary School, Dalkeith Sewage Works, Newmills House and Eskbank House named on these plans. | 1957-1980 |
| RHP146000/829/1 | Coronation Seam, Four Feet - Ordnance Survey National Grid Reference NT 36/3266 | 1957 |
| RHP146000/829/2 | Great Seam - Ordnance Survey National Grid Reference NT 36/3266 | 1961 |
| RHP146000/829/3 | Siller Willie Seam, Blackchapel - Ordnance Survey National Grid Reference NT 36/3266 | 1960 |
| RHP146000/829/4 | Splint Seam, Five Feet - Ordnance Survey National Grid Reference NT 36/3266 | 1959 |
| RHP146000/829/5 | Lady Victoria Colliery, Parrot Seam - Ordnance Survey National Grid Reference NT 36/3266 | 1980 |
| RHP146000/829/6 | Parrot Seam - Ordnance Survey National Grid Reference NT 36/3266 | 1958 |
| RHP146000/830 | Plans of workings at Ordnance Survey National Grid Reference NT 36/3267
Easthouses Colliery, Lady Victoria Colliery, Lingerwood Colliery, Dalkeith, Lugton Haugh, Dalkeith House, St Mary's Chapel, The Choir (ruins), West Church, Kings Gate, Old Meat Market Inn and Dalkeith Lodge named on these plans. | 1960-1980 |
| RHP146000/830/1 | Jewel - Ordnance Survey National Grid Reference NT 36/3267 | 1967 |
| RHP146000/830/2 | Great Seam - Ordnance Survey National Grid Reference NT 36/3267 | 1960 |
| RHP146000/830/3 | Lady Victoria Seam, Parrot Seam - Ordnance Survey National Grid Reference NT 36/3267 | 1980 |
| RHP146000/830/4 | Parrot Seam - Ordnance Survey National Grid Reference NT 36/3267 | [20th Century] |
| RHP150033 | Architectural drawing of Loanhead West Church, Midlothian | 19 Dec 1938 |
| RHP150034 | Architectural drawing of Loanhead West Church, Midlothian | 20 Dec 1938 |