| RHP16722 | Architectural plan, section and elevation of booking office at Crossmichael, Parton, New Galloway Creetown and Kirkcowan (Portpatrick Railway). | 1860 |
| RHP16979 | Plan and elevation of the Loch Ken Viaduct (Portpatrick Railway). | 1859 |
| RHP16980 | Detail plans (3) of girders of the Loch Ken Viaduct (Portpatrick Railway). | 1859 |
| RHP18614 | Architectural plan, section and elevation of goods shed to be erected at Drumore and Parton Stations (Portpatrick Railway). | 1862 |
| RHP18615 | Architectural plan, section and elevation of goods shed to be erected at Drumore and Parton Stations (Portpatrick Railway). | 1862 |
| RHP30749 | Plan of part of ground lying between Boreland and Parton proposed to be taken off property of Matthew Kennedy, tenanted by Bernard and James McMickan, for Portpatrick Railway. | 1858 |
| RHP40851 | Plan showing land to be acquired from John Seaforth Maitland Gordon by Galloway Water Power Company, including Kenmur Holms, with table of contents. | 20th century |
| RHP42653 | Photocopy of plan of lands of Craiche, Barwhillanty, Mid Laggan and Greenbrae belonging to John Napier of Mollance. | [mid 19th century]. |
| RHP78048 | Ordnance Survey 6 inch plan (Kirkcudbrightshire, sheet XXVII.SW) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP78049 | Ordnance Survey 6 inch plan (Kirkcudbrightshire, sheet XXVI.SE) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP78143 | Ordnance Survey 6 inch plan (Kirkcudbrightshire, sheet XIX.SE) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP78144 | Ordnance Survey 6 inch plan (Kirkcudbrightshire, sheet XIX.SW) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP78165 | Ordnance Survey 6 inch plan (Kirkcudbrightshire, sheet XXVII.NE) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP78166 | Ordnance Survey 6 inch plan (Kirkcudbrightshire, sheet XXVII.NW) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP78167 | Ordnance Survey 6 inch plan (Kirkcudbrightshire, sheet XXVII.SE) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP78193 | Ordnance Survey 6 inch plan (Kirkcudbrightshire, sheet XXXV.SE) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP78194 | Ordnance Survey 6 inch plan (Kirkcudbrightshire, sheet XXXV.NW) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP78195 | Ordnance Survey 6 inch plan (Kirkcudbrightshire, sheet XXXV.NE) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP78196 | Ordnance Survey 6 inch plan (Kirkcudbrightshire, sheet XXXV.SW) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP87474 | Plan of pitching on embankments between Parton and Crossmichael in connection with New Galloway Power Scheme (London Midland and Scottish Railway) | [c 1923] |
| RHP88154 | Copy plan of lands between 4¼ and 7¼ mileposts at Parton (Portpatrick and Wigtownshire Joint Railway) | 30 Jul 1908 |
| RHP88809 | 1. Plan of Corsock Estate for sale by auction: 1948
2. Sale particulars, annotated | 1948 |
| RHP88810-88841 | Series of plans (from Ordnance Survey) prepared by the auctioneers of the individual lots of Corsock Estate as in RHP88809 | 1948-1949 |
| RHP93245 | Plan of part of barony of Parton, with table of contents | 1861 |
| RHP96944 | Ordnance Survey 6 inch plan (Kirkcudbrightshire, sheet XIX.SW) coloured and marked to show classification of land | [1944-1954] |
| RHP96945 | Ordnance Survey 6 inch plan (Kirkcudbrightshire, sheet XIX.SE) coloured to show classification of land | [1944-1954] |
| RHP96961 | Ordnance Survey 6 inch plan (Kirkcudbrightshire, sheet XXVI.SE) coloured and marked to show classification of land | [1944-1954] |
| RHP96962 | Ordnance Survey 6 inch plan (Kirkcudbrightshire, sheet XXVII.NW) coloured to show classification of land | [1944-1954] |
| RHP96982 | Ordnance Survey 6 inch plan (Kirkcudbrightshire, sheet XXXV.NE) coloured and marked to show classification of land | [1944-1954] |
| RHP96983 | Ordnance Survey 6 inch plan (Kirkcudbrightshire, sheet XXXV.SE) coloured and marked to show classification of land | [1944-1954] |
| RHP99035/1 | Scroll working plan no. 1 | Nov-Dec 1857 |
| RHP99035/2 | Scroll working plan no. 2 | Nov-Dec 1857 |
| RHP99036/2 | Scroll working sections no. 2 | Dec 1857 |
| RHP99039/2 | Parton Station | Oct 1857 |
| RHP99045/1 | Ordnance Survey 6 inch plan (Kirkcudbrightshire Sheet 31) | c 1858 |
| RHP99046 | Plans of the Portpatrick Railway: Crossmichael contract | c 1858 |
| RHP99046/2 | Proposed cutting | c 1858 |
| RHP99047 | Architectural drawings of Loch Ken Viaduct: Portpatrick Railway | 1858-1859 |
| RHP99047/1 | Elevation, plan and section | 1858 |
| RHP99047/2 | Tracing elevation, plan and section | 1858 |
| RHP99047/3 | Details no. 1 | 1858 |
| RHP99047/4 | Tracing details no. 1 | 1858 |
| RHP99047/5 | Details no. 2 | 1858 |
| RHP99047/6 | Details no. 3 | 1858 |
| RHP99047/7 | Cordon course | Oct 1859 |
| RHP141960 | Plan of the estate of Parton, Kirkcudbrightshire | Oct 1865 |