| RHP1047 | Photocopy of plan of Tordarroch, Inverness-shire | [1804] |
| RHP1299 | Plan of the estate of Faillie | 1866 |
| RHP1302 | Plan of the estate of Inverarnie in the parish of Daviot | 1866 |
| RHP1310 | Plan of estate of Wester Gask in the parish of Daviot | 1865 |
| RHP1311/1-2 | Plan of estate of Wester Gask, Daviot and Dunlichity, Inverness-shire | 1866 |
| RHP1841 | Plan of the farm of Drumboy part of the Inverness Castle lands, Inverness-shire | [c 1760] |
| RHP2181 | Plan of farm of Mid Lairgs | 1880 |
| RHP2188 | Plan showing land near Moy taken for the (Inverness and Aviemore Direct line) from the property of the Mackintosh. | 1897 |
| RHP2189 | Plan of lands of Driumbuie and Dalcrombie, property of Evan Baillie of Dochfour | 1849 |
| RHP2202 | Plan of lands bounded by the River Nairn and the River Findhorn, Inverness-shire | [19th century] |
| RHP2206 | Plan of land proposed to be taken for the Highland Railway (Inverness to Aviemore line) on the estate of Alfred Donald Mackintosh of Mackintosh between Easter Graggie and Dalmagarry. | 1886 |
| RHP3092/1-2 | Ordnance Survey 6 inch plan of Leanach estate | c 1900 |
| RHP4017 | Ordnance Survey 1/2500 plan (Inverness-shire, XII.16) marked to show water supply to Daviot Manse | 20th century |
| RHP4019 | Plan of Daviot Quarry and Daviot Railway Station [Highland Railway] | 1911 |
| RHP4024 | Plan of part of the Inverness-Perth Road near Balvonie | 1924 |
| RHP4025 | Plan of part of the Inverness-Perth Road near Craggie [Craigie] | 1924 |
| RHP4026 | Plan of part of the Inverness-Perth Road near Meallmore Lodge | 1924 |
| RHP4027 | Plan of part of the Inverness-Perth Road near Craggie [Craigie] | 1924 |
| RHP5942 | 1. Bound plans and sections of Inverness Water Works at Loch Dun Seilcheig.
2. Book of Reference thereto. | 1928 |
| RHP8908 | Plan of Strathnairn road | [Early 19th century] |
| RHP10469 | Plan of Bartevonie and Daviot | 1792 |
| RHP10470 | Plan of Daviot, Inverness-shire | [1804] |
| RHP10471 | Sectional plan of cross drain, south of march, between Inshes and Daviot | 1874 |
| RHP10472 | Plan of stream channel between Tordarroch and Brin | 1880 |
| RHP10473 | Plan of Tordarroch and Brin march drain | 1881 |
| RHP10491 | Plans of Mealmore Lodge, Inverness'shire | 1868 |
| RHP10492 | Architectural drawings of Craggiemore steading | 1873 |
| RHP10493 | Plan of cottage at Craggie | 1883 |
| RHP10494 | Architectural plan, elevation and section of Achvaneran House | 1890 |
| RHP10495/1 | Architectural plan, elevation and section of Achvaneran steading | 1890 |
| RHP10495/2 | Architectural plan and elevation of Lairgindour milk house | [1890] |
| RHP10495/3 | Architectural plan and elevation of Scatraig milk house | [1890] |
| RHP10496 | Plan of Tordarroch keeper's house | [late 19th century] |
| RHP10497 | Architectural plan and elevation of Achvaneran byre | [late 19th century] |
| RHP10498 | Plan specification of proposed offices, Beachan Farm, Strathnairn | [late 19th century] |
| RHP10499 | [Architectural plan and elevation of farm offices, Littlemill] | [19th century] |
| RHP10500 | Architectural plan and section of Little Mill steading | [late 19th century] |
| RHP10501 | Architectural plan and elevation of part of steading at Milton of Tordarroch | [19th century] |
| RHP10535 | Plan of Tordarroch House. | [19th century] |
| RHP10542 | [Architectural plan and elevation of stables], Achvanran | [Late 19th century] |
| RHP11631 | Plan of projected road between Inverness and the Kirk of Moy. | 1805 |
| RHP11683 | Plan of proposed road from Inverness by Fair to Spey Bridge. | 1828 |
| RHP11684 | Sectional plan of proposed road from Inverness by Farr to Spey Bridge. | 1828 |
| RHP12046 | Plan of the fir plantation of Carn Loch Na Leiter of Farr and of the moor pasture adjoining. | 1859 |
| RHP15452 | Architectural plan and elevation of station buildings at Daviot and Tomatin (Highland Railway): [late 19th century] | |
| RHP24000 | Ordnance Survey 6 inch plan | 1904 |
| RHP24001 | Plan of Flichity estate, Inverness-shire | Early 20th century |
| RHP31704 | Plan of Bunachton, Inverness-shire | 18th century |
| RHP34665 | Plan of Dunmaglass estate, for sale. | 1922 |
| RHP34678 | Plan of Dunlichity Estate, Inverness-shire. | 1947 |
| RHP34679 | Plan of Dunlichity Estate, Inverness-shire | 1955 |
| RHP34680 | Plan of drainage of Achvaneran and Beachan, Inverness-shire | 1957 |
| RHP42194 | Plan of disposition of troops at the battle of Culloden: [1746 or post] | [1746] |
| RHP44197 | Ordnance Survey 1/2500 plan (Inverness-shire, sheet XIII.1) | 1906 |
| RHP44198 | Ordnance Survey 1/2500 plan (Inverness-shire, sheet V.13) | 1906 |
| RHP44199 | Ordnance Survey 1/2500 plan (Inverness-shire, sheet XIII.5) | 1906 |
| RHP44200 | Ordnance Survey 1/2500 plan (Inverness-shire, sheet XII.4) | 1906 |
| RHP44201 | Ordnance Survey 1/2500 plan (Inverness-shire, sheet IV.16) | 1906 |
| RHP44220 | Ordnance Survey 6 inch plan marked as index to plans of estate of Culloden, showing purchasers of land. | 1906 |
| RHP44221 | Ordnance Survey 6 inch plan | 1892 |
| RHP44262 | Plan of fishings and tidal levels along part of River Conon between Conon and Dingwall. and marked to show dividing line thereto from Ryefield House. | 1832,1868 |
| RHP46261 | Plan of the farm of Craggie, the property of Mackintosh of Mackintosh | 10 Apr 1851 |
| RHP46262 | Plan of the arable land of the farm of Croachy | 1856 |
| 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 |
| RHP48627 | 1. Photocopy of architectural plans, elevations and section of farm house at Woodside on Farr Estate for William Dalziel MacKenzie
2. Photocopy of specification
3. Photocopy of list of estimates | Jan 1894 |
| RHP48628 | 1. Photocopy of architectural plan, elevation and section of servants' houses on Farr Estate for William Dalziel MacKenzie
2. Photocopy of list of estimates | 1894 |
| RHP79005 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XII) marked to show farm boundaries | [1944-1955] |
| RHP79006 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XIII) marked to show farm boundaries | [1944-1955] |
| RHP79013 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XX) marked to show farm boundaries | [1944-1955] |
| RHP79014 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XXI) 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] |
| RHP79022 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XXXII) marked to show farm boundaries | [1944-1955] |
| RHP79031 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XLII) marked to show farm boundaries | [1944-1955] |
| RHP79032 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XLIII) marked to show farm boundaries | [1944-1955] |
| RHP79042 | Ordnance Survey 6 inch plan (Inverness-shire, sheet LV) marked to show farm boundaries | [1944-1955] |
| RHP79043 | Ordnance Survey 6 inch plan (Inverness-shire, sheet LVI) marked to show farm boundaries | [1944-1955] |
| RHP81613 | Plan (contract drawing) of Daviot Station (Highland Railway) | 1893 |
| RHP95889 | Ordnance Survey 6 inch plan (Nairnshire, sheet VI.SE; Inverness-shire, parts of sheets V & XIII) coloured to show classification of land | [1944-1955] |
| RHP97575 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XII) coloured to show classification of land | [1944-1954] |
| RHP97576 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XIII; Nairnshire, parts of sheets VI, VII, IX & X) coloured and marked to show classification of land | [1944-1954] |
| RHP97585 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XXX) marked to show classification of land | [1944-1954] |
| RHP97586 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XXXI) 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] |
| RHP97590 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XLIII) 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] |
| RHP129919 | Drawing showing elevation plan and sections of bridge over railway [No 322] between Daviot and Cullodew to be built under Inverness Contract on Inverness to Aviemore Direct Railway (Highland Railway) | c 1893 |
| RHP140478 | Architectural drawing of Dalveallan cottage, by Farr, Strathnairn | c1984 |