| RHP1113 | Plan of the Caledonian Canal and the lands belonging thereto, Inverness-shire | 1843-1844 |
| RHP1840 | Plan of the farm of Bunachton and the Forest of Kylliworskie, part of the Inverness Castle lands, Inverness-shire | [c 1760] |
| RHP5942 | 1. Bound plans and sections of Inverness Water Works at Loch Dun Seilcheig.
2. Book of Reference thereto. | 1928 |
| RHP10530 | Plan of steading at North Lyne | [19th century] |
| RHP11596 | Plan of intended road from Inverness to Fort Augustus. | 1792 |
| RHP23997 | Plan of part of the lands of Ness Castle estate, Inverness-shire | 1877 |
| RHP24003 | Plan of estate of Gorthlick, Inverness-shire | 1841 |
| RHP31704 | Plan of Bunachton, Inverness-shire | 18th century |
| RHP36019 | Plans and sections of Inverness Water Supply and plan of land to be acquired for Inverness Gas Works. | 1875 |
| RHP41611 | Ordnance Survey.6 inch plan (Inverness-shire, sheet XIX) marked to show boundaries in area of Dochfour, Lochend, Strath Dores and Drumashie | 1928 |
| RHP41632 | 1. Plan (based on Ordnance Survey.) of Ness Castle Estate showing lots 2. Copy, with markings about sales | April 1948 |
| RHP41633 | Plan of ground at Inverashie conveyed from Ness Castle Estate to Michael Baillie | 1948 |
| RHP46298 | Plan of River Ness showing cruive fishings, produced in causa Sir James Grant and others v. Arthur Forbes of Culloden and others | May 1798 |
| RHP46358 | Plans and sections of Inverness Water Supply and plan showing land to be acquired for Inverness Gas Works | Nov 1846-Nov 1874 |
| RHP46358/1 | Bound plans and sections of Inverness Water Supply and plan showing land to be acquired for Inverness Gas Works | Nov 1874 |
| RHP46358/3 | Bound plans and sections of Inverness Water Supply and plan showing land to be acquired for Inverness Gas Works | Nov 1874 |
| RHP46358/4 | Book of reference | Nov 1846 |
| RHP46359 | Plans and sections of Inverness Water and Gas, piped supply from Loch Duntelchaig | Nov 1928 |
| RHP46359/1 | Bound plans and sections of Inverness Water and Gas, piped supply from Loch Duntelchaig | Nov 1928 |
| RHP46359/2 | Book of reference | Nov 1928 |
| RHP46359/3 | Bound plans and sections of Inverness Water and Gas, piped supply from Loch Duntelchaig | Nov 1928 |
| RHP46359/4 | Book of reference | Nov 1928 |
| RHP46359/5 | Bound plans and sections of Inverness Water and Gas, piped supply from Loch Duntelchaig | Nov 1928 |
| RHP46359/6 | Book of reference | Nov 1928 |
| RHP46359/7 | Bound plans and sections of Inverness Water and Gas, piped supply from Loch Duntelchaig | Nov 1928 |
| RHP46360 | Plans and sections of works for burgh of Inverness water supply | Mar 1945 |
| RHP46360/1 | Bound plans and sections of works for burgh of Inverness water supply | Mar 1945 |
| RHP46360/2 | Book of reference | Mar 1945 |
| RHP46360/3 | Draft provisional order | Mar 1945 |
| RHP79004 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XI) marked to show farm boundaries | [1944-1955] |
| RHP79005 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XII) marked to show farm boundaries | [1944-1955] |
| RHP79012 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XIX) marked to show farm boundaries | [1944-1955] |
| RHP79013 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XX) marked to show farm boundaries | [1944-1955] |
| RHP79020 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XXX) marked to show farm boundaries | [1944-1955] |
| RHP79021 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XXI) marked to show farm boundaries | [1944-1955] |
| RHP79031 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XLII) marked to show farm boundaries | [1944-1955] |
| RHP79042 | Ordnance Survey 6 inch plan (Inverness-shire, sheet LV) marked to show farm boundaries | [1944-1955] |
| RHP97575 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XII) coloured to show classification of land | [1944-1954] |
| RHP97581 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XIX) coloured to show classification of land | [1944-1954] |
| RHP97588 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XLI) marked to show classification of land | [1944-1954] |
| RHP97589 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XLII) marked to show classification of land | [1944-1954] |
| RHP97595 | Ordnance Survey 6 inch plan (Inverness-shire, sheet LIV) marked to show classification of land | [1944-1954] |
| RHP97596 | Ordnance Survey 6 inch plan (Inverness-shire, sheet LV) marked to show classification of land | [1944-1954] |