| RHP2493 | Plan of the lordship of Lochaber, Inverness-shire | 1831 |
| RHP2494 | Plans of the lordship of Lochaber, Inverness-shire | 1767 |
| RHP2494/1 | Plan of Inchree township, Inverness-shire | 1767 |
| RHP2494/2 | Plan of Sealladhcuil township, Inverness-shire | 1767 |
| RHP2494/3 | Plan of Clushfearn township, Inverness-shire | 1767 |
| RHP2494/4 | Plan of Drumerban township, Inverness-shire | 1767 |
| RHP2494/5 | Plan of Blarmachfoldach township, Inverness-shire | 1767 |
| RHP2494/6 | Plan of Tolly township, Inverness-shire | 1767 |
| RHP2494/7 | Plan of Blarichirin township, Inverness-shire | 1767 |
| RHP2693 | Plan of Government Property at Fort William, Inverness-shire | 1856 |
| RHP3061/1-2 | Plan of the lands of Glenkingie, Kilmallie, Inverness-shire | 1825 |
| RHP3255 | Plan of the Lordship of Lochaber, Inverness-shire | 1831 |
| RHP3423 | Plan of the farm at Callart, Kilmallie, Inverness-shire | 1773 |
| RHP3424 | Plan of Achdalieu | c 1771 |
| RHP3427 | Plan of Auchintore | c 1771 |
| RHP3430 | Plan of Annat | c 1771 |
| RHP3433 | Plan of Achnacarry (Auchnacary) | c 1771 |
| RHP3434 | Plan of Auchnaherie, Inverness-shire | c 1771 |
| RHP3435 | Plan of Achnasaul (Auchnasaul) | c 1771 |
| RHP3436 | Plan of Ballachulish | c 1771 |
| RHP3437 | Plan of Banavie | c 1771 |
| RHP3438 | Plan of Barre | c 1771 |
| RHP3440 | Plan of Callich | c 1771 |
| RHP3441 | Plan of Camusnaherie | c 1771 |
| RHP3443 | Plan of Corribeg (Corybeg) | c 1771 |
| RHP3444 | Plan of Corpach | c 1771 |
| RHP3446 | Plan of Crief | c 1771 |
| RHP3447 | Plan of Culchenna | c 1771 |
| RHP3448 | Plan of Caonich (Cunich) | c 1771 |
| RHP3449 | Plan of Drimscallie (Drimnasaly) | c 1771 |
| RHP3450 | Plan of Glen Pean Beg | c 1771 |
| RHP3453 | Plan of Invermallie (Innermaly) | c 1771 |
| RHP3454 | Plan of Inverskilavulin (Inneruiskevulen) | c 1771 |
| RHP3456 | Plan of Kenmore | c 1771 |
| RHP3457 | Plan of Kinlocharkaig | c 1771 |
| RHP3458 | Plan of Kinlochiel | c 1771 |
| RHP3459 | Plan of Laggenfern | c 1771 |
| RHP3461 | Plan of Lundavra | c 1771 |
| RHP3463 | Plan of Easter and Wester Moy | c 1771 |
| RHP3464 | Plan of Muick | c 1771 |
| RHP3466 | Plan of Murlaggan (Muirlaggan) | c 1771 |
| RHP3467 | Plan of Muirshearlich (Murshierlich) | c 1771 |
| RHP3468 | Plan of Onich | c 1771 |
| RHP3471 | Plan of Sallachan | c 1771 |
| RHP3474 | Plan of Strone | c 1771 |
| RHP3475 | Plan of Stronlia | c 1771 |
| RHP5623 | Bound plans and sections of Loch leven Water Power Works | 1901 |
| RHP5838 | Bound plans and sections (2) of the Lochaber Water Power scheme for the British Aluminium Company Ltd. (Books of Reference attached.) | 1918 |
| RHP5867 | 1. Bound plans and sections of North British Railway works at Locheilside, Crossgates, Berwick, etc. (Book of Reference bound in.) 2-3. Bound plans relating to Locheilside works only. 4. Declaration as to taking of town lands of Berwick. | 1920 |
| RHP6555 | Plan of the lordship of Lochaber, Inverness-shire | 1831 |
| RHP6575 | Plans of West Highland Railway lines 2-6 between Tulloch and Glenfinnan, Inverness-shire | 1888 |
| RHP6575/1 | Plan of line 2 of West Highland Railway, Inverness-shire | 1888 |
| RHP6575/2 | Plan of lines 2, 3, 4, 5 & 6 of West Highland Railway, Inverness-shire | 1888 |
| RHP6575/3 | Plan of line 3 of West Highland Railway, Inverness-shire | 1888 |
| RHP6591 | Plan of part of the annexed estate of Luchiel south of Loch Arkaig, Kilmallie | 1772 |
| RHP10217 | Photostat copy of plan of the Caledonian Canal from Loch Eil to Loch Lochy through the property of Colonel Donald Cameron | 1805 |
| RHP10475 | Plan of Lochaber, Inverness-shire | 1831 |
| RHP11595 | Plan of intended road from Fort William to Pitmain, Inverness-shire | 1792 |
| RHP11606 | Plan of intended road from Fort William to Loch Nan Ceall (Loch Na Gaul) [at Arisaig]. | 1796 |
| RHP11607 | Plan of intended road from the Kirk of Kilmallie to the head of Loch Lochy etc, Inverness-shire | 1796 |
| RHP11608 | Plan of intended road from Loch Nevis Head to Loch Lochy below Achnacorry, Inverness-shire | 1796 |
| RHP11625 | Plan of intended road between the inn at Arisaig and Fort William | 1803 |
| RHP11632 | Plan of projected road between Fort William and Pitmain in Badenoch by Glen Spean and the north side of Loch Laggan. | 1805 |
| RHP11633 | Plan of projected road between Fort William and Pitmain in Badenoch by Glen Spean and the north side of Loch Laggan. | 1805 |
| RHP11666 | Plan of road from Loch Nevis to Achnacorry. | 1812 |
| RHP11671 | Plan of intended road commencing on Loch Lochy west of the burn of Culross, across the regulating lock on the Caledonian Canal and up the east side of the River Spean to its junction with the Loch Laggan Road. | 1810 |
| RHP11709 | Plan of bridge to cross Benhuly Water, on the Loch Nevis Road. | Early 19th century |
| RHP11710 | Plan of bridge to cross the Water of Cousy, on the Loch Nevis Road. | Early 19th century |
| RHP11746 | Ordnance Survey 6 inch plan with that part of the parish formerly in the County of Argyll marked: [20th century]. | 20th century |
| RHP11748 | Plan of Kinlochleven area, showing portions of parish of Kilmallie proposed to be added to the county of Argyll. | 1928 |
| RHP122171-122172 | Two hand coloured drawings showing plan of station arrangements at Banavie. (North British Railway) | 1895 |
| RHP12650 | Plan of lands in and to the west of Corrour (Carour) | [19th century] |
| RHP12813 | Photostat copy of plan of Kilmallie Glebe at Torcastle | 1812 |
| RHP12814 | Photostat copy of plan of ground disponed at Onich for a glebe and at North Ballachulish for a church and burial ground | 1826 |
| RHP130180-130181 | Two drawings showing elevations, plans, sections and details of bridge [No 241] over Water of Nevis at Fort William (West Highland Railway) | 1890 |
| RHP130189-130195 | Three drawings and four blueprints showing elevations, plans, sections and details of masonry and steelwork for renewal of Fassfern Bridge [No 29] at Locheilside or Mallaig extension (North British Railway) | c 1916 |
| RHP13165 | Sketch plan of Fort William Pier: 1891. | 1891 |
| RHP13609 | Plan of Lorn, Ardgour and Locheil, Kilmallie, Inverness'shire | 1801 |
| RHP13610 | Plan showing the roads between Fort William and Tyndrum | [late 18th century]. |
| RHP14650 | Plan of the Glen Nevis Forest | [20th century] |
| RHP15109 | Plan and section of the extension of the West Highland Railway from Banavie to Mallaig | 1893 |
| RHP16034 | Plan of West Highland Railway from Banavie to Bridge of Nevis. | 1891 |
| RHP16352 | 1. Bound plans and sections of North British Railway's pipe line at Locheilside Station and lands to be acquired near Crossgates Station, Inverkeithing, Berwick-Upon-Tweed and Scotsgap Stations.
2. Book of reference relating thereto. | 1920 |
| RHP17658 | Plan of the West Highland Railway from Fort William to beyond Torlundy. | 1889 |
| RHP17659 | Plan of the West Highland Railway from Luibruairidh to Loch na Chlaidheimh. | 1889 |
| RHP17687 | Plan of drainage arrangements at Fort William locomotive depot [North British Railway]. | Early 20th Century |
| RHP17741 | Plan of locomotive depot at Fort William | 1944 |
| RHP18136 | Plan of land near Banavie Station acquired from Donald Cameron of Lochiel by the West Highland Railway. | 1896 |
| RHP18137 | Plan of Banavie Station (West Highland Railway). | 1896 |
| RHP21051 | Bound plans and sections of Lochaber Water Power scheme, including a diversion of the North British Railway line at the north end of Loch Treig | 1918 |
| RHP21061 | Ordnance Survey 1/2500 plan of Corpach, Caol and Lochyside, part of the estate of Locheil, marked to show feuing lots | 1891-1892 |
| RHP21062 | Ordnance Survey 1/2500 plan (Inverness-shire, CXXXIX, 15), with additional place-names marked in the Bad Abrach area: post 1900 | 1900 |
| RHP21063 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CLXVI), marked near North Ballachulish: post 1903 | 1903 |
| RHP21064 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CLX), marked near Coruanan: post 1903 | 1903 |
| RHP21065 | Ordnance Survey 6 inch plan marked to show small-holdings on the farm of Moy | 1915 |
| RHP21067 | Ordnance Survey 6 inch plans (Inverness-shire, sheets CXXXIX and CL), marked along road near Corpach | 1937 |
| RHP21068 | Plan of Alma and Victoria Roads, Fort William | 1937 |
| RHP21069 | Plan of Alma Road, Fort William | 1937 |
| RHP21070 | Plan of Union Road, Fort William | 1937 |
| RHP21071 | Sectional plan of Union Road, Fort William | 1937 |
| RHP21072 | Plan of proposed site of R.C. school at Lochyside: | [20th century] |
| RHP21073 | 1-2. Architectural plan, elevation and section (2 copies) of proposed shop and house on High Street, Fort William
3. Application for planning permission | 1953 |
| RHP22046 | Ordnance Survey 1 inch map, marked near Kinlochmore | Early 20th century |
| RHP22047 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CLXVII), marked near Kinlochmore | Early 20th century |
| RHP22810 | Plan of the lands of Glenkingie, etc, Inverness-shire | 1825 |
| RHP22811 | Plan of the lands of Glenkingie, etc, Inverness-shire | 1825 |
| RHP22812 | Plan of parts of the estates of Knoydart and of Glengarry, Inverness-shire | 1825 |
| RHP22816-22821 | Photostat copies of architectural sketch plans of rooms and ornamental details in house for Cameron of Lochiel at Achnacarry (Auchnacarry) | 1812 |
| RHP22822 | Photostat Plan of part of the annexed estate of Lochiel south of Loch Arkaig. (Vignette of animals, etc.; original damaged. For reduced version without table of contents, see RHP 6591) | 1772 |
| RHP23055 | Architectural plan, section and elevation of cottage for J. Alasdair Clark at, North Ballachulish. | 1947 |
| RHP23877 | 1. Bound plans and sections of West Highland Water Power reservoirs including Loch Quoich, Loch Garry, Loch Cluanie and Loch Loyne, pipelines, dams, overflow channels, aqueducts and related works. 2. Book of reference thereto 3-4. Draft provisional order and Bill 5. Duplicate of No. 1 | 1928 |
| RHP25984 | Architectural plan, section, elevation and site plan of proposed house for gatekeeper at Annat Mill level crossing near Corpach (North British Railway). | 1902 |
| RHP27032 | Architectural plan, section, elevation and site plan of houses at Fort William for workmen of the North British Railway. | 3 Jan 1896 |
| RHP27033 | Architectural sketch plan of Fort William Station (West Highland Railway). | 1895 |
| RHP27035 | Architectural plans, sections, elevations and site plan (2) of houses to be erected for servants of the West Highland Railway at Main Street, Fort William. | 1895 |
| RHP27036 | Architectural plan, section and elevation of proposed agent's and porter's houses at Banavie (North British Railway). | 1895 |
| RHP27037 | Plan of Kinlocheil [Lochielside] Station (West Highland Railway). | 1898 |
| RHP27038 | Gradient diagram of the West Highland Railway from Banavie to Glenfinnan. | 1898 |
| RHP27912 | Blueprint wiring diagram of equipment for electrically operated level crossing gates at Fort William (London and North Eastern Railway) | 1927 |
| RHP27913 | Blueprint plan of the London and North Eastern Railway at Crossing Fort William showing position of electrically operated level crossing gates | 1930 |
| RHP31555 | 1-4. Architectural plans, elevations and sections of houses in Gordon Square, Fort William. 5-16. Duplicates of Nos. 1-4. | 1893 |
| RHP31719 | Plan of Sealladhcuil (Salachull). | 1767 |
| RHP31720 | Plan of Clushfearn in Gleann Righ. | 1767 |
| RHP31721 | Plan of inland part of Druimarbin (Drumerbin). | 1767 |
| RHP31752 | Sketch plan of road from Kinlochmore to Blar a'Chaoruinn (Blarchirin). | 1767 |
| RHP31753 | Plan of Lochan Lunn da Bhra (Loch Lundavra), and of (on reverse) Druimarbin (Drumerbin) and Auchintore (Achintore). | 1767 |
| RHP31769 | Sketch plan of Fort William (Gordons Burgh) | 1770 |
| RHP34120 | Admiralty chart of northern part of Loch Linnhe, Loch Leven, Lochaber and Locheil. (Vignettes of Corran Narrows and Lighthouse, entrance to Loch Leven and Salachan beacon) | 1887 |
| RHP35436 | Plan showing tides and soundings in Loch Aber and Loch Leven with point marked where dredgings are to be deposited. (Vignette of entrance to Loch Leven). | [19th century] |
| RHP35981 | Plan of part of Lochaber to the east of Gordon's Burgh [now Fort William], bounded by the River Lochy and River Leven | 1767 |
| RHP35982 | List (7 pages) of the inhabitants of Gordon's Burgh [now Fort William] with the dimensions of their houses and yards, and valuations of their property. | 1753 |
| RHP36411 | Plan of Corpach Station (West Highland Railway-Mallaig Extension). | 1898 |
| RHP37244 | Plan of proposed passing place at Locheilside on Mallaig Branch (London And North Eastern Railway) | 1941 |
| RHP39029 | Ordnance Survey 1/2500 plan (Inverness-shire sheet CXXXIX.16), marked to show station at Banavie. | 1900 |
| RHP39055 | Ordnance Survey 1/2500 plan (Inverness-shire sheet CL.4), marked to show extension at Banavie. | 1900 |
| RHP39082 | Ordnance Survey 1/2500 plan (Inverness-shire sheet CL.7), marked to show railway from pier to power station at Fort William and position of electric cable (London and North-Eastern Railway), updated to 1935 | 1927/1935 |
| RHP39101 | Ordnance Survey 1/2500 plan (Inverness-shire sheet CL.8), marked to show railway from pier to power house at Fort William (London And North-Eastern Railway). | 1927 |
| RHP39139 | Ordnance Survey 1/2500 plan (Inverness-shire sheet CL.3, Argyllshire sheet XI.4), marked to show land acquired from Donald Cameron Esq. of Lochiel and the area in which permission was granted to lay a water pipe at Corpach (North British Railway), updated to 1937 | 1918/1937 |
| RHP39185 | Ordnance Survey 1 inch map (sheet 54), marked to show works at River Spean and Loch Treig for Lochaber water power (British Aluminium Company Ltd.). | 1918 |
| RHP39415 | Plan of proposed new goods shed alterations and additional siding accommodation at Fort William (North British Railway- West Highland Railway). | c 1920 |
| RHP40810 | 1. Bound plans and sections of water works for Loch Leven power station. 2. Book of reference 3-4.Duplicates of Nos. 1 and 2 | 1901 |
| RHP41036 | Photocopy of plan of town of Gordonsburgh [Fort William] with the houses, gardens and other lands contiguous thereto, the property of Alexander, Duke of Gordon; with observations and table showing the number of houses and families (named) in the town. | 1753 |
| RHP44143 | Admiralty chart of west coast of Scotland between Blaich and Kilmalieu Bay, with insets of heads of Lochs Eil and Leven, marked to show proposed sites for dredged material. (Vignette of view to south of Corran Narrows) | 1906 |
| RHP44144 | Ordnance Survey 6 inch plan marked to show Loch Leven Water Power works between Tartan Cottage and Ciaran House. | 1905 |
| RHP44145 | Plan of Lochaber Water supply, showing proposed tunnel between [Fort William] and Roughburn, conduits, reservoirs and surrounding watershed areas. (Damaged) | 1920-1921 |
| RHP44704 | Plan of Fort William and adjoining ground to be purchased by the Board of Ordnance. | 1754 |
| RHP46365 | 1. Bound plans and sections of Loch Leven Water Power (book of reference attached) 2. Draft order 3. Loch Leven Water Bill 4-5. Duplicates of nos. 1-2 | 1902 |
| RHP46366 | 1. Bound plans and sections of Lochaber Water Power scheme for the British Aluminium Company Ltd, including diversion of North British Railway line at north end of Loch Treig
2. Book of reference (Gazette notice bound in)
3-4. Duplictes of nos. 1-2 | Nov 1918 |
| RHP46372 | 1. Bound plans and sections of Lochaber Water Power works at Spean reservoir and elsewhere
2. Book of reference
3. Gazette notice | Nov 1920 |
| RHP46374 | 1. Bound plans and sections of Westhighland Water Power various works at Glen Garry, Strath Cluanie and elsewhere 2. Book of reference 3. Duplicate of no.1 | November 1928 |
| RHP46426 | 1. Bound plans and sections of Fort William Ballachulish and Tyndrum Narrow Gauge Railway (also includes 2 OS Maps and a Map of environs of Inverary)
2. Book of reference
3. Gazette notice
4. Duplicate of no.1 | November 1873 |
| RHP46438 | 1. Bound plans and sections of West Highland Railway deviations to proposed line at Allt Cam, Braes of Lochaber, Torlundy and elsewhere 2. Duplicate of no.1 | November 1889 |
| RHP46440 | 1. Bound plans and sections of West Highland Railway extension from Banavie Locks to Mallaig with proposed pier and breakwater at Mallaig 2. Book of reference (Gazette notice bound in) 3. Duplicate of no.1 | March 1893 |
| RHP46441 | Bound plans and sections of West Highland Railway extension to Mallaig with proposed pier and breakwater at Mallaig | November 1893 |
| RHP46443 | 1. Bound plans and sections of Callander and Oban Railway proposed Ballachulish, Fort William and Banavie extension 2. Book of reference (Gazette notice bound in) 3-4.Duplicates of nos.1-2 | 1894 |
| RHP46444 | 1. Bound plans and sections of West Highland Railway line from Fort William to North Ballachulish, tramroad from near Loch Leven Temperance Hotel over the Ballachulish Straits to Ballachulish Slate Quarries and other works 2. Book of reference 3. Duplicate of no.1 | November 1895 |
| RHP46459 | 1. Bound plans and section of North British Railway acquisition of lands near Fort William Station and at Fersit ballast siding 2. Book of reference (Gazette notice bound in) 3-4. Duplicates of nos.1-2 | November 1904 |
| RHP46461 | 1. Bound plans and sections of North British Railway water intake and conduit at Locheilside Station 2. Book of reference (Gazette norice bound in) | November 1920 |
| RHP46766 | Plan of lands belonging to Donald Cameron of Lochiel being southern portion of Lochiel Estate | 1875 |
| RHP47659 | 1. Bound plans and sections of Callander and Oban Railway proposed Ballachulish, Fort William and Banavie Extension: line from South Connel to Fort William, with branch from Ballachulish to pier on Loch Leven at East Laroch, and other works
2. Duplicate of no. 1 | Nov 1894 |
| RHP47683 | Bound plans and sections of British Aluminium Company's proposed Lochaber Water Power Scheme: creation of reservoirs at Loch Treig and conduits to Rivers Spean and Leven, acquisition of lands at Kinlochleven and diversion of North British Railway near Idir Loch (book of reference bound in) | Nov 1917 |
| RHP47737 | Book of reference to plans of West Highland Railway construction of railway, road and tramroads (Gazette notice bound in) | November 1895 |
| RHP79078 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XCIII) marked to show farm boundaries | [1944-1955] |
| RHP79079 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XCIV) marked to show farm boundaries | [1944-1955] |
| RHP79080 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XCV) marked to show farm boundaries | [1944-1955] |
| RHP79091 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CVIII) marked to show farm boundaries | [1944-1955] |
| RHP79092 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CIX) marked to show farm boundaries | [1944-1955] |
| RHP79093 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CX) marked to show farm boundaries | [1944-1955] |
| RHP79094 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CXI) marked to show farm boundaries | [1944-1955] |
| RHP79095 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CXII) marked to show farm boundaries | [1944-1955] |
| RHP79107 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CXXIV) marked to show farm boundaries | [1944-1955] |
| RHP79108 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CXXV) marked to show farm boundaries | [1944-1955] |
| RHP79109 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CXXVI) marked to show farm boundaries | [1944-1955] |
| RHP79121 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CXXXVIII) marked to show farm boundaries | [1944-1955] |
| RHP79122 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CXXXIX) marked to show farm boundaries | [1944-1955] |
| RHP79123 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CXL) marked to show farm boundaries | [1944-1955] |
| RHP79134 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CL) marked to show farm boundaries | [1944-1955] |
| RHP79135 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CLI) marked to show farm boundaries | [1944-1955] |
| RHP79142 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CLX) marked to show farm boundaries | [1944-1955] |
| RHP79143 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CLXI) marked to show farm boundaries | [1944-1955] |
| RHP79144 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CLXII) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP79145 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CLXIII) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP79147 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CLXV) marked to show farm boundaries | [1944-1955] |
| RHP79148 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CLXVI) marked to show farm boundaries | [1944-1955] |
| RHP79149 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CLXVIII) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP79150 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CLXIX) coloured and marked to show type of farming and farm boundary | [1944-1955] |
| RHP83016 | 1. Bound plans and sections of West Highland Railway from Fort William to Loch Leven Temperance Hotel; tramroads from near Temperance Hotel along Loch Leven to harbour near East Laroch and Roman Catholic Chapel near West Laroch and tramroad from near Temperance Hotel along Loch Linnhe | Nov 1895 |
| RHP83286 | 1. Bound plans and sections of Fort William Ballachulish and Tyndrum Narrow Gauge Railway: November 1873 (also includes 2 OS Maps and a Map of environs of Inverary)
2. Book of reference
3. Duplicate of no. 1 (excluding 2 OS Maps and the map of environs of Inverary) | Nov 1873 |
| RHP83302 | Plans of West Highland Railway various works | Nov 1895 |
| RHP83307 | 1. Bound plans and sections of West Highland Railway deviations at Allt Cam, Murlaggan and elsewhere: November 1889
2. Book of reference (Gazette notice bound in)
3-4. Duplicates of nos. 1-2 | Nov 1889 |
| RHP84010 | Architectural elevations of station house at Fort William (West Highland Railway) | [c 1923] |
| RHP84177 | Architectural plan, elevations and section, with site plan, of proposed addition and alterations to agent's house at Banavie (London and North Eastern Railway) | May 1947 |
| RHP84505 | Architectural plan, elevation and details, with site plan, of workman's house at Drumsallie in connection with proposed water supply and drainage (British Railways) | [c 1948] |
| RHP85800 | Plan of Forth William Station, Engine Shed, Sidings and Pier showing boundaries (North British Railway): [1896], annotated to 1939 | [1896]-1939 |
| RHP85802 | Plan of Banavie Station showing boundaries (West Highland Railway) | [1902] |
| RHP85803 | Plan of Banavie Station and Pier showing boundaries (North British Railway): [1896], annotated to 1941 | [1896]-1941 |
| RHP86151 | Plans and sections of Loch Leven Water Power works, including raising of Loch Eilde Mor and other workswith book of reference and Gazette notice, Inverness-shire | Mar 1901 |
| RHP86151/1 | Plans and sections of Loch Leven Water Power various works with book of reference and Gazette notice, Inverness-shire | Mar 1901 |
| RHP86151/1/1 | Book of reference and gazette notice of plans and sections of Loch Leven Water Power, Inverness-shire | Mar 1901 |
| RHP86151/1/2 | Plans and sections of Loch Leven Water Power various works, Inverness-shire | Mar 1901 |
| RHP86151/1/3 | Plans and sections of Loch Leven Water Power various works, Inverness-shire | Mar 1901 |
| RHP86151/1/4 | Plans and sections of Loch Leven Water Power various works, Inverness-shire | Mar 1901 |
| RHP86151/1/5 | Plans and sections of Loch Leven Water Power various works, Inverness-shire | Mar 1901 |
| RHP86151/1/6 | Plans and sections of Loch Leven Water Power various works, Inverness-shire | Mar 1901 |
| RHP86151/1/7 | Plans and sections of Loch Leven Water Power various works, Inverness-shire | Mar 1901 |
| RHP86151/1/8 | Plans and sections of Loch Leven Water Power various works, Inverness-shire | Mar 1901 |
| RHP86151/2 | Plans and sections of Loch Leven Water Power various works with book of reference and Gazette notice, Inverness-shire | Mar 1901 |
| RHP86151/2/1 | Book of reference and gazette notice of plans and sections of Loch Leven Water Power, Inverness-shire | Mar 1901 |
| RHP86151/2/2 | Plans and sections of Loch Leven Water Power various works, Inverness-shire | Mar 1901 |
| RHP86151/2/3 | Plans and sections of Loch Leven Water Power various works, Inverness-shire | Mar 1901 |
| RHP86151/2/4 | Plans and sections of Loch Leven Water Power various works, Inverness-shire | Mar 1901 |
| RHP86151/2/5 | Plans and sections of Loch Leven Water Power various works, Inverness-shire | Mar 1901 |
| RHP86151/2/6 | Plans and sections of Loch Leven Water Power various works, Inverness-shire | Mar 1901 |
| RHP86151/2/7 | Plans and sections of Loch Leven Water Power various works, Inverness-shire | Mar 1901 |
| RHP86151/2/8 | Plans and sections of Loch Leven Water Power various works, Inverness-shire | Mar 1901 |
| RHP86170 | 1. Bound plans and sections of Fort William Ballachulish and Tyndrum Narrow Gauge Railway: November 1873
2. Gazette notice
3. Duplicate of No.1 (also includes 2 OS Maps and a map of environs of Inverary) | Nov 1873 |
| RHP86175 | 1. Bound plans and sections of West Highland Railway proposed deviations from near Lochan A' Chlaidheimh to near Luib-Ruairidh, Bridge of Lundy to Fort William and extension to Banavie Locks and other works: November 1889
2. Book of reference (Gazette notice bound in)
3. Duplicate of no. 1 | Nov 1889 |
| RHP86176 | 1. Bound plans and sections of West Highland Railway branch line from Corpach to Mallaig with proposed pier and breakwater: March 1893
2. Book of reference (Gazette notice bound in)
3. Duplicate of no. 1 | Mar 1893 |
| RHP86177 | 1. Bound plans and sections of Callander and Oban Railway proposed extension to Ballachulish, Fort William and Banavie: November 1894
2. Book of reference (Gazette notice bound in)
3-4. Duplicates of nos. 1-2 | Nov 1894 |
| RHP86179 | 1. Bound plans and sections of West Highland Railway branch line from Fort William to North Ballachulish and other works: November 1895
2. Book of reference (Gazette notice bound in)
3. Duplicate of no. 1 | Nov 1895 |
| RHP86199 | Plan of shootings of farms in Lochaber, Argyll and Inverness-shire | 1860 |
| RHP88749 | Plan, with site plan, showing land to be acquired for burial ground at Camus-Na-H'eirghe near Kinlochleven | Feb 1949 |
| RHP94123 | Sketch plan of area of High Street, [Fort William], showing locus of rape | [1920] |
| RHP97614 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CLXII) coloured to show classification of land | [1944-1954] |
| RHP97753 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CL) coloured to show classification of land | [1944-1954] |
| RHP122563 | Plan of Fort William locomotive depot | 1947 |
| RHP130182 | Drawing showing elevations, plans and sections of bridge and gangway for Nevis Distillery, Fort William [No 342] (West Highland Railway) | 1890 |
| RHP130183 | Coloured drawing showing elevations and plan of bridge No 342 at Nevis Distillery, Fort William (London and North Eastern Railway) | 1947 |
| RHP130184 | Hand coloured drawing showing elevations, plan and sections of bridge for boats and stream at Fort William (West Highland Railway) | 1890 |
| RHP130185 | Drawing showing elevation, plan and section of Bonavie Swing Bridge over Caledonian Caral on Mallaig Extension (West Highland Railway) | |
| RHP130186 | Drawing showing details of locking devices for swing bridge over Caledonian Canal at Bonavie (North British Railway) | 1906 |
| RHP130187 | Drawing showing elevation, plans and detail for renewal of Toggle Joint Bearings at Bonavie Swing Bridge (London and North Eastern Railway) | 1923-1947 |
| RHP130188 | Drawing showing plan and sections for proposed extension of culvert No 16 at Camus-Na-Ita on Mallaig Extension (London and North Eastern Railway) | 1923-1947 |
| RHP130196 | Drawing showing elevations, plans and sections of steelwork for renewal of bridge No 32 at Locheilside on Mallaig Extension (North British Railway) | c 1923 |
| RHP130197 | Drawing showing elevations, plan and sections of bridge over The Fionn Lighe at Drumsallie on Mallaig Extension (West Highland Railway) | c 1900 |
| RHP130215 | Drawing showing elevations, plan, sections and details of viaduct over River Lochy near Banavie (West Highland Railway) | c 1900 |
| RHP131770 | Drawing showing elevation, plan, sections and details of Swing Bridge over Caledonian Canal at Banavie, Fort William (North British Railway) | 1906 |
| RHP131771 | Drawing showing elevation and plan of Swing Bridge over Caledonian Canal at Banavie, Fort William (North British Railway) | 1 October 1908 |
| RHP135623 | Track plan and plan of station building at Banavie Station on the West Highland Railway, (London & North Eastern Railway Company) | 21 November 1947 |
| RHP136018 | Hand tinctured plan of proposed extension of platforms at Fort William Station (London & North Eastern Railway) | 16 April 1924 |
| RHP136019 | Hand tinctured plan of additional accomodation at Fort William Goods Station (London & North Eastern Railway) | 18 April 1945 |
| RHP136020 | Hand tinctured plan and sections of foundations for a 70 foot turntable at Fort William (London & North Eastern Railway) | 4 November 1947 |
| RHP136075 | Plan showing proposed railway connecting the pier at Fort William to proposed factory and proposed tail race from factory to the River Lochy (Lochaber Water Power) | 8 June 1926 |
| RHP140351 | Architectural drawing of house at 85 Glenkingie Street, Caol, Fort William | [1978] |
| RHP140977 | Architectural drawing of Fort William | [1705] |
| RHP142396 | Architectural drawing of workmen's houses on West Highland Railway, Fort William, Inverness-shire | 8 Feb 1895 |
| RHP143000/2/12 | Ordnance Survey 1 inch map (Sheet 53, [Ben Nevis]) | 1877 |
| RHP143000/2/22 | Ordnance Survey 1 inch map (Sheet 62, [Loch Eil]) | 1875 |
| RHP143594 | Plan of lands to be disposed to the Caledonian Canal Company at Corpach | 1814 |
| RHP143959/1 | Plan of the Caledonian Canal between the present Gairlochy Lock and the south west end of Loch Lochy, showing the site of proposed additional regulating lock | nd |