| RHP9905 | Photo reproduction of plan of the farm of Mains of Knapperna | 1846 |
| RHP9964/1 | Photo reproduction of plan of the farm of Nether Tillymaud | [19th century] |
| RHP9964/2 | Photo reproduction copy of plan of the farm of Tillymaud | [19th century] |
| RHP9964/3 | Photo reproduction of plan of the farm of Mains of Knapperna | [19th century] |
| RHP9964/4 | Photostat copy of plan of the farm of Milltown of Coullie (Mill of Coulie) | [19th century] |
| RHP9964/5 | Photo reproduction of plan of the farm of Cairnfechel | [19th century] |
| RHP9986 | Photo reproduction of plan of farm of [Braeside?], showing alteration of marshes | [19th century] |
| RHP9999/33 | Photostat copy of plan of North Coullie | [Mid 19th century] |
| RHP9999/34 | Photostat copy of plan of Milltown of Coullie | [Mid 19th century] |
| RHP9999/35 | Photo reproduction copy of plan of Coullie (Coulie) | [Mid 19th century] |
| RHP9999/36 | Photo reproduction copy of plan of Tillymaud | [Mid 19th century] |
| RHP9999/37 | Photostat copy of plan of Auchinhuive (Auchenhove) | [Mid 19th century] |
| RHP9999/38 | Photo reproduction copy of plan of [Hillhead of Auchinhuive, Hillocks etc] part of Auchinhuive | [Mid 19th century] |
| RHP9999/39 | Photostat copy of plan of Pitcow | [Mid 19th century] |
| RHP10225 | Photostat copy of plan of the farm of Woodland | 1862 |
| RHP12760 | Bound plans and sections of proposed line of the Earl of Aberdeen's Railway from Udny Station to the village of Methlick, with book of reference | 1880 |
| RHP15004 | Bound plans and sections of the proposed Ellon Deviation of the Formartine and Buchan Railway, from Monkshill (Monkhall) to [Arnage] | 1858 |
| RHP21019 | Bound plans and sections of the proposed Earl of Aberdeen's Railway from Udny Station to the village of Methlick, with Book of reference thereto | 1879 |
| RHP28959 | Architectural plan, section and elevation of proposed new porch at Pitmedden Station (Great North of Scotland Railway). | 1920 |
| RHP28976 | Architectural plan, section and elevation of proposed porch for south signal box at Udny (Great North of Scotland Railway). | 1920 |
| RHP45699 | 1. Bound plans and sections of Formartine and Buchan Railway proposed Ellon deviation from Orchardstown to Arnage Station 2. Book of reference
3. Duplicate of no. 1 | Nov 1858 |
| RHP45717 | Bound plans and sections of Earl of Aberdeen's Railway, proposed line from Udny Station to Methlick (Gazette notice bound in), with book of reference | 1880 |
| 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] |
| RHP77343 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XLVII.NW) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP77344 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XLVII.NW) marked to show farm boundaries | [1944-1954] |
| RHP77345 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XLVII.NE) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP77346 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XLVII.SW) marked to show farm boundaries | [1944-1954] |
| RHP77347 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XLVII.SW) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP77348 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XLVII.SE) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP77402 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet LV.NE) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP77406 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet LVI.NW) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP77430 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XXXVII.SE) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP77434 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XXXVIII.SW) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP96103 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XXXVII.SE) coloured and marked to show classification of land | [1944-1955] |
| RHP96106 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XXXVIII.SW) coloured and marked 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] |
| RHP96120 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XLVII.NW) coloured and marked show classification of land | [1944-1955] |
| RHP96121 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XLVII.NE) coloured and marked to show classification of land | [1944-1955] |
| RHP96122 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XLVII.SW) coloured and marked to show classification of land | [1944-1955] |
| RHP96123 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XLVII.SE) coloured and marked to show classification of land | [1944-1955] |
| RHP96132 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet LV.NE) coloured to show classification of land | [1944-1955] |
| RHP96135 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet LVI.NW) coloured and marked to show classification of land | [1944-1955] |
| RHP128924 | Hand coloured drawing showing general plan of Logierieve Station (Formartine and Buchan Railway) | c 1866 |
| RHP128925 | Drawing showing plan of station arrangements at Logierieve (Great North of Scotland Railway) | c 1923 |
| RHP129047 | Drawing showing general plan at Udny Station (London and North Eastern Railway) | 1940 |