| RHP11592 | Plan of intended road from the Kirk of Durness to the head of Loch Naver, Sutherland | 1790 |
| RHP13137 | Sketch plan of Portnancon Pier: 1891. | 1891 |
| RHP13141 | Sketch plan of Rispond Harbour: 1891. | 1891 |
| RHP34154 | Admiralty chart of Loch Eriboll. | 1905 |
| RHP38308 | Ordnance Survey 1/25000 plan marked to show land cleared for afforestation, land to be resurveyed and land to remain in agriculture, with estate boundaries. | nd |
| RHP38309 | Ordnance Survey 1 inch map marked to show estate and farm boundaries. | 1963 |
| RHP79347 | Ordnance Survey 6 inch plan (Sutherland, sheet I) marked to show farm boundaries | [1944-1955] |
| RHP79348 | Ordnance Survey 6 inch plan (Sutherland, sheet II) marked to show farm boundaries | [1944-1955] |
| RHP79350 | Ordnance Survey 6 inch plan (Sutherland, sheet IV) marked to show farm boundaries | [1944-1955] |
| RHP79351 | Ordnance Survey 6 inch plan (Sutherland, sheet V) marked to show farm boundaries | [1944-1955] |
| RHP79352 | Ordnance Survey 6 inch plan (Sutherland, sheet VI) marked to show farm boundaries | [1944-1955] |
| RHP79353 | Ordnance Survey 6 inch plan (Sutherland, sheet VII) marked to show farm boundaries | [1944-1955] |
| RHP79359 | Ordnance Survey 6 inch plan (Sutherland, sheet XIII) marked to show farm boundaries | [1944-1955] |
| RHP79360 | Ordnance Survey 6 inch plan (Sutherland, sheet XIV) marked to show farm boundaries | [1944-1955] |
| RHP79361 | Ordnance Survey 6 inch plan (Sutherland, sheet XV) marked to show farm boundaries | [1944-1955] |
| RHP79362 | Ordnance Survey 6 inch plan (Sutherland, sheet XVI) marked to show farm boundaries | [1944-1955] |
| RHP79368 | Ordnance Survey 6 inch plan (Sutherland, sheet XXII) marked to show farm boundaries | [1944-1955] |
| RHP79369 | Ordnance Survey 6 inch plan (Sutherland, sheet XXIII) marked to show farm boundaries | [1944-1955] |
| RHP79370 | Ordnance Survey 6 inch plan (Sutherland, sheet XXV) marked to show farm boundaries | [1944-1955] |
| RHP79376 | Ordnance Survey 6 inch plan (Sutherland, sheet XXXII) marked to show farm boundaries | [1944-1955] |
| RHP79377 | Ordnance Survey 6 inch plan (Sutherland, sheet XXXIII) marked to show farm boundaries | [1944-1955] |
| RHP79378 | Ordnance Survey 6 inch plan (Sutherland, sheet XXXIV) marked to show farm boundaries | [1944-1955] |
| RHP79384 | Ordnance Survey 6 inch plan (Sutherland, sheet XLI) marked to show farm boundary | [1944-1955] |
| RHP79385 | Ordnance Survey 6 inch plan (Sutherland, sheet XLIII) marked to show farm boundaries | [1944-1955] |
| RHP79395 | Ordnance Survey 6 inch plan (Sutherland, sheet LII) marked to show farm boundaries | [1944-1955] |
| RHP81791 | Plan of marches of forest grounds and farm of Balnakiel in dispute between Rt Hon Eric, Lord Reay and John Dunlop | Jul 1822 |
| RHP140787/3 | Sheet 3: Caithness, Sutherland, Ross & Cromarty (Mainland) | 1 Jan 1972 |
| RHP143000/3/26 | Ordnance Survey 1 inch map (Sheet 113, [Cape Wrath]) | 1882 |
| RHP143000/3/27 | Ordnance Survey 1 inch map (Sheet 114, [Tongue]) | 1880 |