| RHP881 | Plan of the Mains and Policy about the house of Logie the property of Vice Admiral Duff | 1774 |
| RHP31168 | Photocopy of plan of lands and barony of Logie (Loggie), the property of Capt. Robert Duff. | 1772 |
| RHP38082 | Photocopy of sketch of the Longhill according to a survey made. | 1770 |
| RHP38083 | Photocopy of plan of part of Longhill controverted between Alexander Fraser of Mormond, William Abernethie of Crimonmoggat, Captain Robert Duff of Loggie and James Cumine of Kininmonth. | 31 July 1770 |
| RHP48527 | Architectural drawing of Coastguard buildings erected at stations of Belhelvie, Rattrayhead, Auchmithie and Muchalls, Aberdeenshire | Mid 19th Century |
| RHP49726 | Copy Ordnance Survey 6 inch plan marked to show various farms between Crimond and Balearn referred to in an offer to Messrs Bernard Thorpe & Partners | 17 January 1958 |
| RHP77482 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XIV.NW) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP77483 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XIV.NE) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP77511 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet VIII.NE) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP77512 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet VIII.SW) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP77513 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet VIII.SE) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP77514 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet IX.NW) coloured and marked to show type of farming and farm boundaries | [1944-1954] |
| RHP77515 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet IX.SW) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP94044 | Ordnance Survey plan of coastline and hinterland between Charlestown and Rattray Head, annotated with measurements relating to local links, foreshore and bay | [1954] |
| RHP94045 | Draft plan (from Ordnance Survey) marked to show (boundary) line of part of Burn of Savoch | [1954] |
| RHP94401 | Architectural plans, elevations and sections of school and schoolmaster's house to be built at Long Hill | [c 1838] |
| RHP96013 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet VIII.NE) coloured and marked to show classification of land | [1944-1955] |
| RHP96014 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet VIII.SW) coloured to show classification of land | [1944-1955] |
| RHP96015 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet VIII.SE) coloured and marked to show classification of land | [1944-1955] |
| RHP96016 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet IX.SW) coloured and marked to show classification of land | [1944-1955] |
| RHP96030 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XIV.NW) coloured to show classification of land | [1944-1955] |
| RHP96031 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XIV.NE) coloured and marked to show classification of land | [1944-1955] |
| RHP140941 | Architectural drawing of Crimond manse, Aberdeenshire | 22 Feb 1901 |
| RHP140942 | Architectural drawings of Crimond manse, Aberdeenshire | [c 1901] |
| RHP140942/1 | Crimond manse, Aberdeenshire. Basement and ground floor plans | [c 1901] |
| RHP140942/2 | Crimond manse, Aberdeenshire. Floor plans and section | [c 1901] |
| RHP140942/3 | Crimond manse, Aberdeenshire. Floor plans and section | [c 1901] |