| RHP275/3 | Plan of Tain, Ross and Cromarty | Oct 1750 |
| RHP913 | Plan of land taken for the Inverness and Aberdeen Junction Railway, Ardgay to Wester Fearn Ross- shire expansion, on the property of Sir Charles William Ross: 1864 | 1864 |
| RHP5934 | 1. Bound plans of lands to be acquired by the London Midland and Scottish Railway at Turnberry, Mount Vermon, Rutherglen and Edderton.
2. Book of Reference thereto. | 1927 |
| RHP10218 | Photostat copy of plan of the lands of Tain, in dispute between the burgh of Tain and the laird of Cadboll | 1750 |
| RHP11591 | Plan of intended road from Portinliek alias Culrain to Dingwall, Ross and Cromarty | 1790 |
| RHP11611 | Plan of road from the Ferry of Portenleik near Culrain along the west side of the Dornoch Firth to the town of Tain. | 1797 |
| RHP11658 | Plan of proposed road from Tain to Ardgay. | 1811 |
| RHP13299 | Plans of the estate of Balnagown. | 1808 |
| RHP13299/15A | Planbook for the estate of Balnagown: Title page for Parish of Edderton | 1808 |
| RHP13299/16 | Plan of farms of Edderton, Balnasoichan and Torron Dhu | 1808 |
| RHP13299/17 | Plan of farms of Meikle Dallas, Balblair etc | 1808 |
| RHP13299/18 | Plan of farms of Torry, Lower Rhibreack and part of Balnleech, etc | 1808 |
| RHP13299/19 | Plan of farms of Newtown, Upper Rhibreack, Inchintaury, etc | 1808 |
| RHP13299/20 | Plan of farms of Feamore, Clashlia, Torrnambroc etc | 1808 |
| RHP13299/21 | Plan of farms of Meikle Dallas, Little Dallas and Craigroy | 1808 |
| RHP13299/22 | Plan of moor of Garbad | 1808 |
| RHP13299/23 | Plan of farms of Rhegulle, Monack and Ballone | 1808 |
| RHP13299/24 | Plan of farms of Garbad, Leachonnich, Auldnacorrack etc | 1808 |
| RHP13299/25 | Plan of farms of Meikle Daan, Pollagharrie and Rhamore | 1808 |
| RHP13299/26 | Plan of Aultern Cul, Gatanich, Packen Iech, Keenstruie | 1808 |
| RHP13299/27 | Plan of farms of Aultern Fyarn, Dounie, Ardvannie &c | 1808 |
| RHP13299/28 | Plan of Artentalian, Turf Brae, Torbreak, Dalagan &c | 1808 |
| RHP13299/29 | Plan of Hill of Struie | 1808 |
| RHP13299/30 | Plan of part of Hill of Struie | 1808 |
| RHP13299/31 | Plan of farm of Ardmore | 1808 |
| RHP13299/32 | Plan of New Square or Admiral's farm | 1808 |
| RHP13299/33 | Plan of Rhanich farm | 1808 |
| RHP13299/34 | Plan of Clash, Badda Resh and Casandamff | 1808 |
| RHP13299/35 | Plan of Caaru, Balnahaclish, Torran haughmore, Torran haugh-beg | 1808 |
| RHP13299/36 | Plan of Aultnamain and Auldearg | 1808 |
| RHP13299/41 | Plan of Wester Fearn | 1808 |
| RHP13299/42 | Plan of Wester Fearn moor | 1808 |
| RHP13299/A | Planbook for the estate of Balnagown: Title page | 1808 |
| RHP13299/B | Planbook for the estate of Balnagown: Index | 1808 |
| RHP14946 | Plan of the Dornoch Firth, showing the mussel scalps belonging to the estates to Tarlogie, Morangie and Cambuscurrie | 1848 |
| RHP15071 | Bound plans of land to be acquired by the London, Midland and Scottish Railway at Turnberry, Mount Vernon, Rutherglen and Edderton | 1927 |
| RHP15445 | Architectural plan, section and elevation of station buildings for Nigg and for Edderton (Inverness and Aberdeen Junction Railway): 1864 | 1864 |
| RHP17836 | Plan of the Inverness and Aberdeen Junction Railway from Ardvanie to beyond Edderton. | 1863 |
| RHP21193 | 1. Bound plans of lands to be acquired by the London Midland and Scottish Railway at Turnberry, Mount Vernon, Rutherglen, and Edderton
2. Book of reference thereto
3-4. Duplicates of Nos.1-2 | 1927 |
| RHP23875 | 1. Bound plans showing land to be acquired by London Midland and Scottish Railway at Edderton, Turnberry, Mount Vernon and Rutherglen. 2. Book of reference thereto 3. Confirmation Act 4-5. Duplicates of Nos. 1-2 | 1927 |
| RHP35045/1-6 | 1. Bound plans and sections of London Midland and Scottish Railway showing land to be acquired at Turnberry, Mount Vernon, Rutherglen and Edderton. 2. Book of reference thereon
3-4. Duplicates of 1-2 5. Draft provisional order, London, Midland and Scottish Railway 6. London Midland and Scottish Railway Order Confirmation Act, 1928 | 1927 |
| RHP39971 | 1. Bound plans and sections of land at Turnberry, Mount Vernon, Rutherglen, and Edderton to be acquired by the London Midland and Scottish Railway. 2. Book of reference 3. London Midland and Scottish Railway Order Confirmation Act, 1928 4-5. Duplicates of nos. 1-2 | 1927 |
| RHP41510 | 1. Bound plans (based on Ordnance Survey) on lands to be acquired at Turnberry, Mount Vernon, Rutherglen, and Edderton for the London, Midland and Scottish Railway
2. Book of reference
3. Provisional draft order
4-5. Duplicates of nos. 1-2 | 1927-1927 |
| RHP47689 | 1. Bound plans of London Midland and Scottish Railway acquisition of lands at Mount Vernon Station, near Rutherglen Weighs Signal Box, near Edderton Station and adjacent to Turnberry Hotel
2. Book of reference | Dec 1927 |
| RHP79254 | Ordnance Survey 6 inch plan (Ross and Cromarty, sheet XXVII) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP79255 | Ordnance Survey 6 inch plan (Ross and Cromarty, sheet XXVIII) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP79263 | Ordnance Survey 6 inch plan (Ross and Cromarty, sheet XXXIX) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP79264 | Ordnance Survey 6 inch plan (Ross and Cromarty, sheet XL) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP79265 | Ordnance Survey 6 inch plan (Ross and Cromarty, sheet XLI) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP79444 | Ordnance Survey 6 inch plan (Sutherland, sheet CXI; Ross and Cromarty, parts of sheets XVIII, XVIIIA, XXVI & XXVII) annotated to indicate presence of Colorado Beetle in area | [1944-1955] |
| RHP97669 | Ordnance Survey 6 inch plan (Ross and Cromarty, sheet XXVII) coloured and marked to show classification of land | [1944-1954] |
| RHP97670 | Ordnance Survey 6 inch plan (Ross and Cromarty, sheet XXVIII) coloured to show classification of land | [1944-1954] |
| RHP97672 | Ordnance Survey 6 inch plan (Ross and Cromarty, sheet XL) coloured to show classification of land | [1944-1954] |
| RHP97673 | Ordnance Survey 6 inch plan (Ross and Cromarty, sheet XLI) coloured and marked to show classification of land | [1944-1954] |
| RHP127237 | Drawing showing elevation, plan and sections of accommodation bridge [No 125] at Easter Fearn (Inverness and Aberdeen Junction Railway. - Ross-Shire Extension) | c 1865 |
| RHP128458 | Drawing showing elevations and plan of girder for Bridge No 130 at Mid Fearn between Edderton and Bonar Bridge (London, Midland and Scottish Railway) | 1923-1947 |
| RHP129762 | Drawing showing details of girders for bridge No 113 over Craigrory Burn near Edderton (Inverness and Ross Shire Railway) | c 1863 |
| RHP131638 | Weight diagram showing, elevation, plan and sections of bridge carrying Station Road, Edderton over railway at 49 miles 52 chains at Edderton Station (London, Midland and Scottish Railway) | c 1933 |
| RHP143400/8/29 | Ordnance Survey 6 inch plan, Ross and Cromarty; Sutherland, Sheet NH 78 NW | 1960s-1970s |