| RHP2982 | Printed map of Orkney and Shetland | 1822-1827 |
| RHP5201 | Ordnance Survey 1 inch map of Orkney with piers and roads marked | post 1896 |
| RHP6088 | Photostat copy of plan of all the islands of Orkney (Orknes) | 1693 |
| RHP6096 | Plan of Orkney Islands | 1769 |
| RHP6964 | Admiralty chart of southern portion of the Orkney Islands, with inset charts of Scapa Bay and Holm Sound | 1910 |
| RHP8716 | Ordnance Survey 1/5 inch index map. Electoral divisions. Orkney and Shetland | 1889 |
| RHP12285/1 | Sheet 1: Orkney and Zetland | 1 Sep 1967 |
| RHP20543 | Plan of runrig of Lord Morton's lands of "A" and "B" and grass in common, [Orkney] | [1763] |
| RHP30238 | Series of Ordnance Survey 1 inch maps (11) marked by Inland Revenue as relative to contract for redemption of land tax by Earl of Ronaldshay. | 1924 |
| RHP34160 | Admiralty chart of north coast from Thurso Bay to North Minch. (Vignettes of north coast from Sisters to Cape Wrath and from Griam Beg to Cape Wrath) | 1900 |
| RHP34161 | Admiralty chart of northern part of Orkney Islands. | 1905 |
| RHP34171 | Admiralty chart of coasts of Caithness and Sutherland, Orkney and Shetland, with insets of Hillswick, Balta Sound, Scalloway, Lerwick, Pierowall, Eynhallow, North Ronaldsay Firth, Hoy Sound, Kirkwall, Deer Sound, Pentland Firth, Scrabster Road, Wick and Loch Eriboll. | 1905 |
| RHP34173 | Admiralty chart of east coast from Dunbeath Harbour to Thurso Bay, with Pentland Firth. | 1905 |
| RHP38125 | Map of the Orkney Islands | nd |
| RHP40703 | Admiralty chart of Pentland Firth and approaches. | 1958 |
| RHP45470 | Admiralty chart of northern portion of the Orkney Islands showing lights | January 1906 |
| RHP91649 | County Home, Kirkwall | Aug 1969 |
| RHP91650 | County Home, Kirkwall | Aug 1969 |
| RHP91651 | Papdale Farm Area, Proposed Development Designation | Apr 1968-24 Oct 1968 |
| RHP91652 | Kirkwall Burgh and District Part Plan, Comprehensive Development Areas Map | 28 Jul 1965 |
| RHP91653 | Kirkwall Burgh and District Part Plan, Programme Map for Comprehensive Development Areas Map | 28 Jul 1965 |
| RHP91654 | Kirkwall Burgh and District Part Plan, Test Map for Comprehensive Development Areas Map | 2 Nov 1961 |
| RHP91655 | Kirkwall Burgh and District Part Plan, Programme Map | 28 Jul 1965 |
| RHP91656 | Kirkwall Burgh and District Part Plan, Town Map | 28 Jul 1965 |
| RHP91657 | Kirkwall Burgh and District Part Plan, Survey Analysis Map | 2 Nov 1961 |
| RHP91658 | Kirkwall Burgh and District Part Plan, Modification Map | 28 Jul 1965 |
| RHP91659 | Kirkwall Burgh and District Part Plan, Survey Analysis Map | 2 Nov 1961 |
| RHP91660 | County Map | 29 Jun 1964 |
| RHP91661 | Programme Map | 29 Jun 1964 |
| RHP91662 | Stromness Burgh and District Part Plan, Modification Map, Certified Copy | 28 Jul 1965 |
| RHP91663 | Stromness Burgh and District Part Plan, Modification Map, Certified Copy | 28 Jul 1965 |
| RHP91664 | Stromness Burgh and District Part Plan, Programme Map, Certified Copy | 28 Jul 1965 |
| RHP91665 | Stromness Burgh and District Part Plan, Town Map, Certified Copy | 28 Jul 1965 |
| RHP91666 | Stromness Burgh and District Part Plan, Town Map | 28 Jul 1965 |
| RHP91667 | Stromness Burgh and District Part Plan, Survey Analysis Map | 2 Nov 1961 |
| RHP91668 | Stromness Burgh and District Part Plan, Modification Map | 28 Jul 1965 |
| RHP91669 | Stromness Burgh and District Part Plan, Programme Map | 28 Jul 1965 |
| RHP91670 | Stromness Burgh and District Part Plan, Survey Analysis Map | 2 Nov 1961 |
| RHP91671 | Supporting Papers (1-12) (Written Statements, Amendments, Survey Report, Appendix to Development Plan) | 1960-1972 |
| RHP94288 | Plan of the Orkney Islands, marked to show proposed quoad sacra parish of Eday | 1882 |
| RHP140786/1 | Sheet 1: Orkney and Zetland | 1 Aug 1969 |
| RHP140787/1 | Sheet 1: Orkney and Zetland | 1 Aug 1969 |
| RHP141503/54 | Map of Orkney Islands | 1822 |
| RHP141503/55 | Map of Shetland Islands | 1827 |
| RHP142710 | Ordnance Survey 1 inch map (Orkney) | 1901 |
| RHP143000/3/30 | Ordnance Survey 1 inch map (Sheet 117, [Hoy (Orkney)]) | 1886 |
| RHP143000/3/32 | Ordnance Survey 1 inch map (Sheet 119, [Kirkwall (Orkney)]) | 1887 |
| RHP143000/3/33 | Ordnance Survey 1 inch map (Sheet 120, [Stronsay (Orkney)]) | 1887 |
| RHP143000/3/35 | Ordnance Survey 1 inch map (Sheet 122, [Sanday (Orkney)]) | 1886 |