| RHP1703 | Plan of lands of Kirbister and Osmondwall, Orkney | [1870] |
| RHP1740 | Plan of crown lands in the parish of Walls, Orkney | 1870 |
| RHP2898 | Plan of run-rig lands in the Island of South Walls, Orkney | 1823 |
| RHP2899 | Plan of run-rig lands in the Island of South Walls, according to the new division, Orkney | 1823 |
| RHP2900 | Plan of the lands of Fea, Wards, Kirbister and Osmondwall, with table of contents | [c 1823] |
| RHP2901 | Plan of the lands of Osmondwall, Walls and Flotta, Orkney | c 1823 |
| RHP2902 | Plan of the town of Osmondwall, Walls and Flotta, Orkney | 1823 |
| RHP2903 | Plan of the lands of Osmondwall | c 1856 |
| RHP2904 | Plan of the lands of Osmondwall | [1823] |
| RHP2905 | Plan of the lands of Kirbister and Osmondwall | 1870 |
| RHP2906 | Plan of the lands of Kirbister (Kirkbuster) | c 1856 |
| RHP2907 | Plan of the lands of Fea and Wards | c 1856 |
| RHP2908 | Plan of the lands of Fea and Wards | 1870 |
| RHP2909 | Plan of the town of Fea, previous to the division of 1823 | 1823 |
| RHP2910 | Plan of the lands of Wards, previous to the division of 1823, Orkney | c 1823 |
| RHP2911 | Plan of the lands of Manclett, Aith and Aithsdale | [c 1823] |
| RHP2912 | Plan of the lands of Aith and Aithsdale | [c 1823] |
| RHP2913 | Plan of the lands of Aithsdale | c 1856 |
| RHP2914 | Plan of the lands of Manclett. | c 1856 |
| RHP5473 | 1. Bound plans and section of proposed work at Longhope pier: 1962
2. The same: 1963 | 1962 & 1963 |
| RHP34164 | Admiralty chart of Pentland Firth. | 1901 |
| RHP34168 | Admiralty chart of Long Hope and Widewall Harbour. | 1905 |
| RHP97653 | Ordnance Survey 6 inch plan (Orkney, sheet CXII) marked to show classification of land | [1944-1954] |
| RHP97654 | Ordnance Survey 6 inch plan (Orkney, sheet CXIII) marked to show classification of land | [1944-1954] |
| RHP97658 | Ordnance Survey 6 inch plan (Orkney, sheet CXIX) marked to show classification of land | [1944-1954] |
| RHP97661 | Ordnance Survey 6 inch plan (Orkney, sheet CXXII) marked to show classification of land | [1944-1954] |
| RHP97662 | Ordnance Survey 6 inch plan (Orkney, sheet CXXIII) marked to show classification of land | [1944-1954] |
| RHP140064 | Plan of site of house for custom house officer, Walls and Flotta, Orkney | c 1800 |