| RHP219 | Plan of the boundary between the lands of Cullisse and the Lands of Meikle Allan, Ross and Cromarty | 1761 |
| RHP239 | Plan of part of the lands of Ankerville and Meikle Allan, Ross and Cromarty | 7 Jun 1759 |
| RHP803 | Plan of land at Pollo, Rhives, Garty, Pitmaduthy, Balnagore, and Loandhu taken for the Inverness and Aberdeen Junction Railway (Ross-shire extension), on the property of Sir Charles Wm. A. Ross: 1864 | 1864 |
| RHP4280 | Plan of proposed harbour at Balontore, including elevation of cairn work | [1818] |
| RHP4281 | Plan of proposed harbour at Balintore, including section of pier and breakwater | 1828 |
| RHP4282 | Plan of proposed harbour ("No. 1") at Balintore, including section of pier and breakwater | 1829 |
| RHP4283 | Plan of proposed harbour ("No. 2") at Balintore, including section of pier | 1829 |
| RHP4284 | Plan of Balintore Harbour, including section of pier | 1839 |
| RHP10218 | Photostat copy of plan of the lands of Tain, in dispute between the burgh of Tain and the laird of Cadboll | 1750 |
| RHP13299 | Plans of the estate of Balnagown. | 1808 |
| RHP13299/9A | Planbook for the estate of Balnagown: Title page for Parish of Fearn | 1808 |
| RHP13299/10 | Plan of Loans of Balindrum and Balnagore | 1808 |
| RHP13299/11 | Plan of farm of Balnagore | 1808 |
| RHP13299/A | Planbook for the estate of Balnagown: Title page | 1808 |
| RHP13299/B | Planbook for the estate of Balnagown: Index | 1808 |
| RHP14649 | Ordnance Survey 1 inch map (Sheet 94), marked to show lands of Tarlogie, Pitnelles and Ballintore: [late 19th century] | Late 19th century |
| RHP14954 | Bound plans and section of Balintore Harbour, with excerpt from Edinburgh Gazette bound in: 1888 | 1888 |
| RHP17933 | Plan of area in the vicinity of Fearn Station (Highland Railway). | Mid 19th Century |
| RHP30220 | Particulars of sale and plans (5) of estate of Cadboll (except the Invergordon portion). From Ordnance Survey | 1918 |
| RHP44701 | Plan of intended march between lands of Calrossie and Meikle Allan. | 1799 |
| RHP44702 | Plan of Loans of Allan as enclosed and nearby field. | 1800 |
| RHP44703 | Plan of present and proposed march between the lands of Allan and Cullisse. | 1803 |
| RHP79267 | Ordnance Survey 6 inch plan (Ross and Cromarty, sheet XLIII) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP79277 | Ordnance Survey 6 inch plan (Ross and Cromarty, sheet LV) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP79285 | Ordnance Survey 6 inch plan (Ross and Cromarty, sheet LV) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP82251 | Plan of Balaldie Farm, with table of contents | 1860 |
| RHP82287 | 1. Bound plans and sections of Ballintore Harbour Provisional Order (Gazette notice bound in):
2. Provisional order | Oct 1888 |
| RHP82499 | Plan of lochs and water-runs connected to Mills of Fearn | 1826 |
| RHP83359 | Sketch plan of controverted ground at Balintore (Ballintore) between Cadboll and Achnacloch | [Late 18th century] |
| RHP97674 | Ordnance Survey 6 inch plan (Ross and Cromarty, sheet XLII) coloured and marked to show classification of land | [1944-1954] |
| RHP97675 | Ordnance Survey 6 inch plan (Ross and Cromarty, sheet XLIII) coloured and marked to show classification of land | [1944-1954] |
| RHP97679 | Ordnance Survey 6 inch plan (Ross and Cromarty, sheet LV) coloured and marked to show classification of land | [1944-1954] |
| RHP131820 | Elevation, plan and sections of a bridge carrying a road over the railway at Fearn Station (London Midland and Scottish Railway) | 1933 |
| RHP143400/8/40 | Ordnance Survey 6 inch plan, Ross and Cromarty, Sheet NH 87 NW | 1960s-1970s |
| RHP143400/8/41 | Ordnance Survey 6 inch plan, Ross and Cromarty, Sheet NH 87 NE | 1960s-1970s |
| RHP143400/8/43 | Ordnance Survey 6 inch plan, Ross and Cromarty, Sheet NH 88 SE | 1960s-1970s |