| RHP5464 | Bound plans and section of work at North Ronaldsay pier. | 1961 |
| RHP13240 | Plan of Kettletoft Pier | 1891 |
| RHP34163 | Admiralty chart of North Ronaldsay Firth. | 1876 |
| RHP97617 | Ordnance Survey 6 inch plan (Orkney, sheet LXXII) marked to show classification of land | [1944-1954] |
| RHP97618 | Ordnance Survey 6 inch plan (Orkney, sheets LXXIIIA & LXXIII) marked to show classification of land | [1944-1954] |
| RHP97621 | Ordnance Survey 6 inch plan (Orkney, sheet LXXVII) marked to show classification of land | [1944-1954] |
| RHP97624 | Ordnance Survey 6 inch plan (Orkney, sheet LXXXI) marked to show classification of land | [1944-1954] |
| RHP97625 | Ordnance Survey 6 inch plan (Orkney, sheet LXXXII) marked to show classification of land | [1944-1954] |
| RHP97629 | Ordnance Survey 6 inch plan (Orkney, sheet LXXXVII) marked to show classification of land | [1944-1954] |