| RHP5672 | 1. Bound plans and sections of Dunbartonshire (Vale of Leven) Water Supply.
2. Book of Reference thereto. | 1903 |
| RHP5700 | Bound plans and sections of Dumbarton Water supply from Loch Sloy Reservoir and plan showing boundaries of proposed extension of burgh of Dumbarton. (Book of Reference bound in.) | 1906 |
| RHP9097 | Plan of the Muir of Leachlaran and all the adjacent farms whose cattle pasture thereon (1-2) | 1775 |
| RHP9098 | Plan of Duchlage farm the property of Sir James Colquhoun of Luss | 1824 |
| RHP13314 | Plan of road from the Schoolhouse of Luss to the Bride at Loch Longhead and of the road from Tarbet to Inverarnan | 1827 |
| RHP17661 | Plan of the West Highland Railway from Tarbet to Glen Douglas. | 1889 |
| RHP42704 | Architectural plan and elevation of the farm steading of Shegarton (Shegarton). | 1860 |
| RHP47249 | 1. Bound plans and sections of Dunbartonshire (Vale of Leven) Water: construction of reservoir near Craperoch and aqueduct to Vale of Leven Water Supply District
2. Book of reference with Gazette notice
3-4. Duplicates of nos.1-2 | Nov 1903 |
| RHP47250 | 1. Bound plans and sections of Dumbarton Water works and burgh extension: construction of reservoir at Loch Sloy and conduit to Dumbarton via Tarbet and Alexandria (book of reference with Gazette notice bound in)
2. Duplicate of no.1
3. Draft provisional order | Nov 1906 |
| RHP77562 | Ordnance Survey 6 inch plan (Dunbartonshire, sheet XIV.SW) marked to show farm boundaries | [1944-1954] |
| RHP77571 | Ordnance Survey 6 inch plan (Dunbartonshire, sheet XIII.NE) marked to show farm boundaries | [1944-1954] |
| RHP77583 | Ordnance Survey 6 inch plan (Dunbartonshire, sheet XIII.NE) marked to show farm boundaries | [1944-1954] |
| RHP77606 | Ordnance Survey 6 inch plan (Dunbartonshire, sheet XIII.SE) marked to show farm boundaries | [1944-1954] |
| RHP77613 | Ordnance Survey 6 inch plan (Dunbartonshire, sheet XVII.NE) marked to show farm boundaries | [1944-1954] |
| RHP77616 | Ordnance Survey 6 inch plan (Dunbartonshire, sheet XIV.NW) marked to show farm boundaries | [1944-1954] |
| RHP79552 | Ordnance Survey 6 inch plan (Dunbartonshire, sheet VI) marked to show farm boundaries: [1944 x 1954] | nd |
| RHP79553 | Ordnance Survey 6 inch plan (Dunbartonshire, sheet VII) marked to show farm boundaries: [1944 x 1954] | nd |
| RHP79555 | Ordnance Survey 6 inch plan (Dunbartonshire, sheet XI) marked to show farm boundaries: [1944 x 1954] (2 copies, variations) | nd |
| RHP83201 | 1. Plan and sections of Scottish Western Railway from near Inverarnan to Balloch: 1845
2-3. MS books of reference
4. Duplicate of no. 1 | 1845 |
| RHP86163 | 1. Bound plans and sections of Scottish Western Railway branch line from near Inverarnan to near Balloch: 1845
2. Book of reference
3. Duplicate of no. 1 | 1845 |
| RHP95794 | Ordnance Survey 6 inch plan (Dunbartonshire, sheet XIV.SW) coloured to show classification of land | [1944-1955] |
| RHP97568 | Ordnance Survey 6 inch plan (Dumbartonshire, sheet VII) coloured to show classification of land | [1944-1954] |
| RHP97569 | Ordnance Survey 6 inch plan (Dumbartonshire, sheet X) 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] |
| RHP130094 | Hand coloured drawing showing elevations, plans and sections of cattle creeps between Glen Douglas and Arrochar (West Highland Railway) | c 1890 |
| RHP130915 | Elevations, plans and sections of (1) Cattle Creep under railway near Glen Douglas [No 44] and (2) Cattle Creep under railway north of Arrochar [No 66] on West Highland Railway (North British Railway). | c1923 |