| RHP5943 | 1. Bound plans and sections of Dornie Bridge and piers at Strome Ferry for Ross and Cromarty County Council.
2. Book of Reference thereto. | 1928 |
| RHP7922 | Plan of new cemetery at Lochcarron, Ross and Cromarty | 1893 |
| RHP11597 | Plan of intended road from Lochcarron to Achnasheen and thence to Dingwall, Ross and Cromarty | 1793 |
| RHP11636 | Plan of the Lochcarron road from Kyleakin (Kyle- Aggin) to Achnasheen. | 1806 |
| RHP11660 | Plan of proposed road from Ardelve to New Kelso by Attadale | 1814 |
| RHP11703 | Plans of bridges to cross the Waters of Carron and Attadale. | Early 19th century |
| RHP17918 | Sectional plan of the Dingwall and Skye Railway from near [Attadale] to beyond [Balnacra]. | 1868 |
| RHP17919 | Sectional plan of the Dingwall and Skye Railway from near [Attadale] to the Achanault Burn. | 1868 |
| RHP17920 | Sectional plan of the Dingwall and Skye Railway from near Lair to the Achanault Burn. | 1868 |
| RHP17936 | Sectional plan of the Lochcarron branch of the Dingwall and Skye Railway between pegs 480 and 651. | 1869 |
| RHP23876 | 1. Bound plans and sections of Dornie Bridge works and piers on Loch Carron. 2. Book of reference thereto 3. Draft provisional order 4-10. Duplicates of Nos. 1-3 | 1928 |
| RHP24960 | Plan of estate of Attadale and Loan of Crubaidh (Lon of Corachrubie), the property of James Macleod. | 1836 |
| RHP24962 | Plans of part of Applecross estate | 19 Feb 1862 |
| RHP24962/1 | Plan of part of Applecross estate | 19 Feb 1862 |
| RHP24962/2 | Plan of part of Applecross estate | 19 Feb 1862 |
| RHP30494 | Bound plans and sections of proposed deviations of Dingwall and Skye Railway at Ravens' Rock and Achnashellach and of proposed pier at Attadale. (Damaged) | 1867 |
| RHP34151 | Admiralty chart of Lochs Carron and Kishorn. (Vignettes of navigation marks in Loch Carron) | 1903 |
| RHP38311/4 | L.M.S. Railway, Northern Section: Gradient profiles, stations etc. | 1937 |
| RHP44252 | Plan of lands of Ben Damph | 1882 |
| RHP79306 | Ordnance Survey 6 inch plan (Ross and Cromarty, sheet XCIII) marked to show farm boundaries | [1944-1955] |
| RHP79307 | Ordnance Survey 6 inch plan (Ross and Cromarty, sheet XCIV) marked to show farm boundaries | [1944-1955] |
| RHP79308 | Ordnance Survey 6 inch plan (Ross and Cromarty, sheet XCV) marked to show farm boundaries | [1944-1955] |
| RHP79316 | Ordnance Survey 6 inch plan (Ross and Cromarty, sheet CIII) marked to show farm boundaries | [1944-1955] |
| RHP79317 | Ordnance Survey 6 inch plan (Ross and Cromarty, sheet CIV) marked to show farm boundaries | [1944-1955] |
| RHP79318 | Ordnance Survey 6 inch plan (Ross and Cromarty, sheet CV) marked to show farm boundaries | [1944-1955] |
| RHP79324 | Ordnance Survey 6 inch plan (Ross and Cromarty, sheet CX) marked to show farm boundaries | [1944-1955] |
| RHP79325 | Ordnance Survey 6 inch plan (Ross and Cromarty, sheet CXI) marked to show farm boundaries | [1944-1955] |
| RHP79326 | Ordnance Survey 6 inch plan (Ross and Cromarty, sheet CXII) marked to show farm boundaries | [1944-1955] |
| RHP79330 | Ordnance Survey 6 inch plan (Ross and Cromarty, sheet CXVII) marked to show farm boundaries | [1944-1955] |
| RHP79331 | Ordnance Survey 6 inch plan (Ross and Cromarty, sheet CXVIII) marked to show farm boundaries | [1944-1955] |
| RHP82210 | Plan of lands of Glencalvie, Ross and Cromarty | 1883 |
| RHP82254 | Bound plans and sections of Dingwall and Skye Railway deviations at Raven's Rock and Achnashellach | Nov 1867 |
| RHP82298 | 1. Bound plans and sections of Dingwall and Skye Railway, proposed deviations at Raven's Rock and Achnashellach and proposed pier at Attadale
2. Book of reference | Nov 1867 |
| RHP124819 | Hand coloured drawing showing plan at Achnashellach Station with regard to fencing (London Midland and Scottish Railway) | 1924 |
| RHP129795 | Contract drawing showing elevation, plan and section of bridge over River Carron near Strothcarron. (Dingwall and Skye Railway): c 1869 annotated with the signatories to the contract May 1869 | 1869 |
| RHP130714 | Elevation, plan and sections of bridge over Tudale Burn [No 104] (Dingwall and Skye Railway) | c 1865 |
| RHP130719 | Elevation, plan and section for repairs to bridge No 92 between at 2 miles east of Achnashallach (London Midland and Scottish Railway) | 1923-1947 |