| RHP5634 | 1. Bound plans and sections of various Glasgow Corporation improvements including water works at Loch Arklet, filter beds at WaulkmillL Glen Reservoir, and St. Mungo's burying ground.
2. Book of Reference thereto. | 1902 |
| RHP5860 | Ordnance Survey 6 inch plans, showing part of Perthshire including Loch Katrine | 1919 |
| RHP6150 | Plan of the house, gardens and parks at Buchanan | 1745 |
| RHP6151 | Plan of the house, gardens and parks of Buchanan, Stirlingshire | 18th century |
| RHP6152 | Plan of the Duke of Montrose's kitchen garden at Buchanan, Stirlingshire | 18th century |
| RHP10000/SG203 | Plan of all the coal and mines of coal under land at Inversnaid | 1938 |
| RHP15052 | Bound plans and sections of the extension of the Strathendrick and Aberfoyle Railway from Aberfoyle to Crianlarich | 1882 |
| RHP23948 | 1. Bound plans and sections of Glasgow Corporation dam and related works at Loch Arklet and filter beds and conduit in Glasgow: 2. Act confirming provisional order 3. Duplicate of No. 1 | 1902 |
| RHP23960 | 1. Bound plans and sections of Glasgow Corporation Water works including the raising of Loch Katrine, showing dam and access road: 2. Book of reference thereto 3. Gazette notice 4. Draft provisional order 5. Duplicate of No. 1 | 1919 |
| RHP32780 | 1. Bound plans and sections of Glasgow Corporation water works at Loch Arklet and between Pollokshaws and Waukmill Glen Reservoir and improvements at St. Mungo's Burial Ground. 2. Book of reference. 3-4. Duplicates of 1-2. | 1902 |
| RHP40487 | 1. Bound plans and sections of Glasgow Corporation water and other works at Loch Arklet, between Waulkmill Glen and Pollokshaws, and at St Mungo's Burying Ground. 2. Book of reference 3-4. Duplicates of nos 1-2 | 1902 |
| RHP41428 | Plan showing site of new hotel and pier at Stronachlachar, Buchanan, Stirlingshire | 25 May 1888 |
| RHP41442 | Architectural plans and elevation of manse of Buchanan, Stirlingshire | Late 18th century |
| RHP41443 | Architectural drawings of church and manse at Buchanan, Stirlingshire | late 18th century |
| RHP41444 | Architectural drawings of house and offices for factor at Stuc-An-T-Sagairt | Jan 1771 |
| RHP41616 | Ordnance Survey 1 inch map marked to show limits of Buchanan Castle shootings | 1928 |
| RHP42670 | Photocopy of plan of barony of Buchanan 'below the Pass', between Balmaha and Drymen. | 1770 |
| RHP43069 | Architectural drawing of roof purlins of quarters for V.A.D.'s at Buchanan Castle Emergency Hospital, Stirlingshire | April 1940 |
| RHP46507 | 1. Bound plans and sections of various Glasgow Corporation works, including dam at Loch Arklet, filter beds of Gorbals Water Works, acquisition of St Mungo's Burial Ground 2. Book of reference (Gazette notice bound in) 3-4.Duplicates of nos. 1-2 | Mar 1902 |
| RHP46708 | Plan of grund to be feued at Loch Lomond, the property of Duke of Montrose | 10 May 1856 |
| RHP47066 | Photocopy of architectural pictorial elevation of Buchanan House from south-west showing proposed alterations (Original in pencil) | 15 Aug 1837 |
| RHP47067 | Photocopy of architectural design for alterations of west elevation of Buchanan House (Original in pencil) | 1837 |
| RHP47068 | Photocopy of architectural design for alterations of south elevation of Buchanan House (Original in pencil) | 1837 |
| RHP47069 | Photocopy of architectural plan of Ground Floor of Buchanan House showing proposed alterations (Original in pencil) | 1837 |
| RHP47070 | Photocopy of architectural plan of One-Pair Floor of Buchanan House showing proposed alterations (Original in pencil) | 1837 |
| RHP47071 | Photocopy of architectural plan of proposed Two- Pair Floor at Buchanan House (Original in pencil) | 1837 |
| RHP47385 | 1. Bound plans and sections of Strathendrick and Aberfoyle Railway extension to Crianlarich
2. Book of reference with Gazette notice | Nov 1882 |
| RHP78570 | Ordnance Survey 6 inch plan (Perthshire, sheet CXII.NW; Stirlingshire, parts of sheets IA, IIA, I & II) marked to show farm boundaries | [1944-1955] |
| RHP78808 | Ordnance Survey 6 inch plan (Stirlingshire, sheet IV.SE) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP78809 | Ordnance Survey 6 inch plan (Stirlingshire, sheet IV.NE) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP78810 | Ordnance Survey 6 inch plan (Stirlingshire, sheet VII.SE) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP78811 | Ordnance Survey 6 inch plan (Stirlingshire, sheet VII.NW) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP78812 | Ordnance Survey 6 inch plan (Stirlingshire, sheet VII.NE) coloured and marked to show type of farming and farm boundaries | [1944-1955] |
| RHP78817 | Ordnance Survey 6 inch plan (Stirlingshire, sheet XIV.NW) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP78818 | Ordnance Survey 6 inch plan (Stirlingshire, sheet XIV.SW) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP78824 | Ordnance Survey 6 inch plan (Stirlingshire, sheet XIX.NE) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP78825 | Ordnance Survey 6 inch plan (Stirlingshire, sheet XX.NW; Dunbartonshire, sheet XV.NW) annotated to indicate presence of Colorado Beetle in area | [1944-1955] |
| RHP78959 | Ordnance Survey 6 inch plan (Stirlingshire, sheet I) coloured and marked to show type of farming and farm boundary | [1944-1955] |
| RHP78960 | Ordnance Survey 6 inch plan (Stirlingshire, sheet II) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP78961 | Ordnance Survey 6 inch plan (Stirlingshire, sheet III) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP78962 | Ordnance Survey 6 inch plan (Stirlingshire, sheet V) coloured and marked to show type of farming and farm boundaries | [1944-1955] |
| RHP78963 | Ordnance Survey 6 inch plan (Stirlingshire, sheet VI) coloured and marked to show types of farming and farm boundary | [1944-1955] |
| RHP78967 | Ordnance Survey 6 inch plan (Stirlingshire, sheet XIII) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP78975 | Ordnance Survey 6 inch plan (Stirlingshire, sheet XX) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP80959 | 1. Bound plans and sections of proposed deviations of new Loch Katrine aqueduct authorised by the Glasgow Corporation Waterworks Act 1885: November 1891
2. Book of reference (Gazette notice bound in)
3-4. Duplicates of nos.1-2 | Nov 1891 |
| RHP80972 | 1. Bound plans and sections of Glasgow Corporation various works, including embankment at Loch Arklet and relative works, filter beds and conduit from Gorbals Gravitation Water Works and extension to St Mungo's Burial Ground: March 1902
2. Book of reference (Gazette notice bound in)
3-4. Duplicates of nos. 1-2 | Mar 1902 |
| RHP80985 | 1. Bound plans and sections of raising of Loch Katrine under Glasgow Corporation Water Act: November 1919
2. Book of reference
3. Gazette notice
4-5. Duplicates of nos.1 and 3 | Nov 1919 |
| RHP81079 | 1. Bound plans and sections of Strathendrick and Aberfoyle Railway extension to Crianlarich: November 1882
2. Book of reference
3. Duplicate of no.1 | Nov 1882 |
| RHP81425 | Plan of Buchanan Military Cemetery showing lairs | Oct 1948 |
| RHP82512 | Ordnance Survey 1 inch map (sheet 38) marked in area of Ben Lomond | 1910 |
| RHP82998 | 1. Bound plans and sections of Strathendrick and Aberfoyle Railway extension from Aberfoyle to Crianlarich: November 1882
2. Book of reference and Gazette notice
3. Duplicate of no. 1 | Nov 1882 |
| RHP83165 | Plan of Glasgow Corporation Water Works Extension, increase in reservoir at Loch Katrine and conduit from Loch Arklet, Perthshire | Nov 1884 |
| RHP83167 | 1. Bound plans and sections of Glasgow Corporation Water, proposed deviations of new Loch Katrine aqueduct: November 1891
2. Book of reference
3-4. Duplicates of nos. 1-2 | Nov 1891 |
| RHP83168 | 1. Bound plans and sections of Glasgow Corporation various works, including embankment at Loch Arklet and relative works, filter beds and conduit from Gorbals Gravitation Water Works and extension of St Mungo's Burial Ground: March 1902
2. Book of reference (Gazette notice bound in)
3-4. Duplicates of nos. 1-2 | Mar 1902 |
| RHP83173 | 1. Bound plans and sections of Glasgow Corporation Water, raising of Loch Katrine: April 1919
2. Book of reference
3. Duplicate of no. 1 | Apr 1919 |
| RHP83321 | 1. Bound plans and sections of Strathendrick and Aberfoyle Railway extension from Aberfoyle to Crianlarich: November 1882
2. Book of reference (Gazette notice bound in)
3. Duplicate of no. 1 | Nov 1882 |
| RHP93553 | Ordnance Survey 1 inch map marked to show area of ground round Lochs Katrine and Venachar | [Early 20th century] |
| RHP95796 | Ordnance Survey 6 inch plan (Dunbartonshire, sheet XV.NW; Stirlingshire, sheet XX.NW) coloured to show classification of land | [1944-1955] |
| RHP97258 | Ordnance Survey 6 inch plan (Stirlingshire, sheet VII.NW) coloured to show classification of land | [1944-1954] |
| RHP97259 | Ordnance Survey 6 inch plan (Stirlingshire, sheet VII.SW) coloured to show classification of land | [1944-1954] |
| RHP97570 | Ordnance Survey 6 inch plan (Dunbartonshire, sheet XI; Stirlingshire, sheet XIII) coloured to show classification of land | [1944-1954] |
| RHP97741 | Ordnance Survey 6 inch plan (Stirlingshire, sheet XIX; Dunbartonshire, sheet XIV) coloured to show classification of land | [1944-1954] |
| RHP142193 | Architectural drawing of proposed cottage at Inversnaid | c 1900 |
| RHP142194 | Architectural drawings of houses at Buchanan Castle, Drymen | c 1950 |
| RHP142194/1 | Architectural drawing of buildings at Buchanan Castle, Drymen | nd |
| RHP142194/2 | Architectural drawing of buildings at Buchanan Castle, Drymen | nd |
| RHP142194/3 | Architectural drawing of buildings at Buchanan Castle, Drymen | nd |
| RHP142196 | Architectural drawings of proposed cottage near Balmaha | 1896 |
| RHP142196/1 | Ground plan, front elevation and section | 18 Sep 1896 |
| RHP142196/2 | West and east elevations and persepective view | 18 Sep 1896 |
| RHP142197 | Architectural drawing of proposed cottage near Balmaha | Sep 1896 |
| RHP142203 | Architectural drawings of Rowardennan Hotel, Buchanan, Stirlingshire | 1894-1896 |
| RHP142203/1 | Rowardennan Hotel, Buchanan, Stirlingshire. Site and ground floor plans for extension | 1894 |
| RHP142203/2 | Rowardennan Hotel, Buchanan, Stirlingshire. First floor and attic plans for extension | Sep 1894 |
| RHP142203/3 | Rowardennan Hotel, Buchanan, Stirlingshire. North elevation for extension | [1894] |
| RHP142203/4 | Rowardennan Hotel, Buchanan, Stirlingshire. Scheme for redivision of old wing and addition of kitchen etc | Oct 1896 |
| RHP142203/5 | Rowardennan Hotel, Buchanan, Stirlingshire. Ground, first and attic floor plans and front elevation | nd |
| RHP142203/6 | Rowardennan Hotel, Buchanan, Stirlingshire. Ground and first floor plans and elevation | nd |
| RHP142211 | Architectural drawing of Duchess Bridge, Buchanan, Stirlingshire | 1904 |
| RHP142212 | Architectural drawings of Poor Children's Home, Balmaha | 1890 |
| RHP142212/1 | Poor Children's Home, Balmaha. Design for water storage tank | 1890 |
| RHP142212/2 | Poor Children's Home, Balmaha. Designs for chimneys, dormer windows and gables | [1890] |
| RHP142212/3 | Poor Children's Home, Balmaha. First floor joisting and roof plans | [1890] |
| RHP142212/4 | Poor Children's Home, Balmaha. Designs for vestibule doors etc | [1890] |
| RHP142212/5 | Poor Children's Home, Balmaha. Designs for entrance gates, rustic verandah and other details | [1890] |
| RHP142213 | Architectural drawings of Fourth Scottish General Hospital, Buchanan Castle | c 1940 |
| RHP142213/1 | Fourth Scottish General Hospital, Buchanan Castle. Ground plan | c 1940 |
| RHP142213/2 | Fourth Scottish General Hospital, Buchanan Castle. First floor plan | c 1940 |
| RHP142213/3 | Fourth Scottish General Hospital, Buchanan Castle. Attic floor plan | c 1940 |
| RHP142213/4 | Fourth Scottish General Hospital, Buchanan Castle. Water main from reservoir | 3 Feb 1940 |
| RHP142215 | Architectural drawings of Buchanan Castle Home Farm, Stirlingshire | Mar 1928 |
| RHP142215/1 | Buchanan Castle Home Farm, Stirlingshire. Dairy block | Mar 1928 |
| RHP142215/2 | Buchanan Castle Home Farm, Stirlingshire. Proposed new byre | Mar 1928 |
| RHP142215/3 | Buchanan Castle Home Farm, Stirlingshire. Pig pens and court | Mar 1928 |
| RHP142215/4 | Buchanan Castle Home Farm, Stirlingshire. Pig pens and court | Mar 1928 |
| RHP142215/5 | Buchanan Castle Home Farm, Stirlingshire. Proposed cattle shed | Mar 1928 |
| RHP142215/6 | Buchanan Castle Home Farm, Stirlingshire. Block and drainage plan for home farm | Mar 1928 |
| RHP142217 | Architectural drawings of Buchanan Castle, Stirlingshire | c 1950 |
| RHP142217/1 | Buchanan Castle, Stirlingshire. Drainage plan | nd |
| RHP142217/2 | Buchanan Castle, Stirlingshire. Drainage plan | 1947 |
| RHP142217/3 | Buchanan Castle, Stirlingshire. Drainage plan | 1947 |
| RHP142579 | Plan of lands at Gleann Gaoithe, Stirlingshire | c 1955 |