| RHP1249 | Plan of the farms of Gamuelston, Castlemains and Parkshank belonging the Marquis of Tweedale | 1815 |
| RHP1251 | Plan of the inclosures of Hopes, the property of Charles Hay | 1755 |
| RHP1252 | Plan of the estate of Hopes belonging to William Hay | 1859 |
| RHP1253/1-2 | Plan of the estate of Hopes, Garvald and Bara, East Lothian | 1874 |
| RHP1998 | Copy of plan of painted ceiling at Nunraw, East Lothian | 1958 |
| RHP8190 | Architectural drawing of Garvald parish church, East Lothian | Apr 1912 |
| RHP8766 | Plan of Sled (slaid), Chesters, and Tanderlane (tenderlane) (1-2) | 1770 |
| RHP21089 | 1-2. Bound plans and section (2 copies) of various East Lothian Water works
3-4. Book of reference thereto (2 copies)
5. Provisional order | 1937 |
| RHP21111 | Plan of proposed works at Donolly Burn for North Berwick Water supply | 1884 |
| RHP40994 | Architectural drawing of cottage at Garvald, East Lothian | May 1959 |
| RHP75134 | Ordnance Survey 6 inch plan (East Lothian, sheet X.SE) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP75137 | Ordnance Survey 6 inch plan (East Lothian, sheet XI.SW) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP75150 | Ordnance Survey 6 inch plan (East Lothian, sheet XV.NE) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP75152 | Ordnance Survey 6 inch plan (East Lothian, sheet XV.SE) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP75153 | Ordnance Survey 6 inch plan (East Lothian, sheet XVI.NW) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP75155 | Ordnance Survey 6 inch plan (East Lothian, sheet XVI.SW) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP75165 | Ordnance Survey 6 inch plan (East Lothian, sheet XIX.NE & SE) coloured and marked to show type of farming and farm boundaries | [1944-1955] |
| RHP75167 | Ordnance Survey 6 inch plan (East Lothian, sheet XX.NW) coloured and marked to show type of farming and farm boundaries | [1944-1955] |
| RHP77221 | Ordnance Survey 6 inch plan (Berwickshire, sheet VIII.NW; East Lothian, parts of sheets XV, XVI, XIX & XX) coloured and marked to show type of farming and farm boundary | [1944-1954] |
| RHP83419 | Photocopy of architectural sketch plans and elevation of Garvald Church | 1827 |
| RHP88843 | Plan showing ground taken from Garvald Grange Estate by new line of public road from Haddington to Stoneypath, east Lothian | Oct 1830 |
| RHP93419 | Plan of estate of Hopes, the property of Major J C Gray, with table of contents | 1874 |
| RHP95744 | Ordnance Survey 6 inch plan (East Lothian, sheet X.SE) coloured and marked to show classification of land | [1944-1955] |
| RHP95747 | Ordnance Survey 6 inch plan (East Lothian, sheet XI.SW) coloured and marked to show classification of land | [1944-1955] |
| RHP95755 | Ordnance Survey 6 inch plan (East Lothian, sheet XVI.NW) coloured and marked to show classification of land | [1944-1955] |
| RHP95757 | Ordnance Survey 6 inch plan (East Lothian, sheet XVI.SW) coloured and marked to show classification of land | [1944-1955] |
| RHP141324 | Ordnance Survey 1/2500 plan (-) | 6 Nov 1900 |
| RHP141412 | Ordnance Survey 6 inch plan (Haddingtonshire sheet [-]) | c 1855 |