| RHP8828 | Plan of lands of Thornton | 1781 |
| RHP45679 | 1. Bound plans and sections of Inverury and Oldmeldrum Junction Railway from junction with Great North of Scotland Railway at Howford to Oldmeldrum (Gazette notice bound in) 2. Book of reference 3. Duplicate of no.2 | 1854 |
| RHP76896 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XLV.NE) coloured and marked to show types of farming and farm boundaries | [1944-1945] |
| RHP77337 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XLVI.NW) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP77338 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XLVI.NE) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP77339 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XLVI.SW) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP77340 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XLVI.SE) marked to show farm boundaries | [1944-1954] |
| RHP77341 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XLVI.SE) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP77398 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet LIV.NE) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP77404 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet LV.NW) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP77455 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XLV.SE) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP81692 | 1. Plan, elevations, sections and details of proposed reconstruction of bridge no. 342 at Balhaggardy carrying occupation road over Oldmeldrum Section between Inverurie and Lethenty (London and North Eastern Railway)
2. Duplicate of no. 1 | 26 Aug 1937 |
| RHP96114 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XLV.NE) coloured to show classification of land | [1944-1955] |
| RHP96116 | Ordnance Survey 6 inch plan (Aberdeenshire], sheet XLV.SE) coloured to show classification of land | [1944-1955] |
| RHP96117 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XLVI.NE) coloured to show classification of land | [1944-1955] |
| RHP96118 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XLVI.SW) coloured to show classification of land | [1944-1955] |
| RHP96119 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XLVI.SE) coloured to show classification of land | [1944-1955] |
| RHP96128 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet LIV.NE) coloured to show classification of land | [1944-1955] |
| RHP96131 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet LV.NW) coloured to show classification of land | [1944-1955] |
| RHP98402 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet LXVI.NW) coloured to show land classification | [1944-1954] |
| RHP128740 | Hand coloured drawing showing general plan of Fingask Platform or Old Meldrum Branch (Great North of Scotland Railway) | 1908 |
| RHP128917 | Hand coloured drawing showing plan of station arrangements at Lethenty on Old Meldrum Branch (Great North of Scotland Railway) | 1903 |