| RHP6273 | Plan of the island of Cava belonging to the estate of Coubister | 1840 |
| RHP6275 | Plan of the town of Orphir (A-B) | 1847 |
| RHP6276 | Copy of plan of the Common in the parish of Orphir as divided amongst the respective heritors | 1816 |
| RHP6277 | Plan of the parish of Orphir | [Mid 19th century] |
| RHP6278 | Copy of plan of the Common in the parish of Orphir as divided amongst the respective heritors | 1816 |
| RHP6279 | Plan of the town of Orphir (A-B) | c 1879 |
| RHP34162 | Admiralty chart of Hoy Sound. | 1905 |
| RHP95897 | Ordnance Survey 6 inch plan (Orkney, sheet CVIII.SW) coloured and marked to show classification of land | [1944-1955] |
| RHP97648 | Ordnance Survey 6 inch plan (Orkney, sheet CVI) marked to show classification of land | [1944-1954] |
| RHP97649 | Ordnance Survey 6 inch plan (Orkney, sheet CVII) 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] |