| RHP720 | Plan of part of the estate of Nether Lorn, Argyll | 1809 |
| RHP964/4 | Sketch plan of Netherlora, Argyll | [Late 18th - Early 19th Century] |
| RHP967/2 | Book of plans showing proposals and specifications for alteration in the course of the Euchar River, Argyll | Mid 19th Century |
| RHP967/2/1 | Letter relating to the alteration in the course of the Euchar River, Argyll | 19 Apr 1852 |
| RHP967/2/2 | Specifications of the alteration in the course of the Euchar River, Argyll | 6 Aug 1850 |
| RHP967/2/3 | Plan of the alteration in the course of the Euchar River, Argyll | 1850-1851 |
| RHP967/2/4 | Section of the Euchar River, Argyll | 1850 |
| RHP967/2/5 | Section of the Euchar River, Argyll | 1850 |
| RHP967/2/6 | Section of the Euchar River, Argyll | 1851 |
| RHP968/2 | Sketch plan of ground at Kilninver Church, Argyll | 1843 |
| RHP971/2 | Plan, specifications and estimate of alterations to Auchnasaul meal mill, Argyll | 1843 |
| RHP11650 | Plan of road from Barbreck to Kilmelford; with plan of bridge over River of Barbreck, attached. | 1806 |
| RHP30399 | 1. Plan of farm and lands of Altachoromaig disponed by Trustees of Marquess of Breadalbane to William Ryder Stobart. 2. Draft disposition | 1927 |
| RHP30407 | Plan of farm and lands of Duachy attached to draft disposition by Trustees of Marquess of Breadalbane to Duncan McCallum. | 1927 |
| RHP30409 | Plan of lands to south of Loch Feochan including farm and lands of Kilninver attached to disposition by Trustees of Marquess of Breadalbane to William Albert Read. | 1927 |
| RHP30491 | Plan of ground at Kilninver for roadman's cottage showing water supply and drain. | Early 20th century |
| RHP34686 | Plan of Meall Ailean (Ardnahua pasture) and Corrynacraig, Argyll | Early 19th century |
| RHP35991 | Plan of the estate of Scammadale. Based on Ordnance Survey | 1873 |
| RHP40673 | Plan of Kilninver Free Church. | 1852 |
| RHP41626 | 1. Plan of Lochavich Estate 2. Coloured copy | 24 January 1935 |
| RHP76181 | Ordnance Survey 6 inch plan (Argyllshire, sheet CXXI.NE) marked to show farm boundaries | [1944-1954] |
| RHP76183 | Ordnance Survey 6 inch plan (Argyllshire, sheet CXXII.NW) marked to show farm boundaries | [1944-1954] |
| RHP76184 | Ordnance Survey 6 inch plan (Argyllshire, sheet CXXII.NE) marked to show farm boundaries | [1944-1954] |
| RHP76185 | Ordnance Survey 6 inch plan (Argyllshire, sheet CXXII.SW) marked to show farm boundaries | [1944-1954] |
| RHP76186 | Ordnance Survey 6 inch plan (Argyllshire, sheet CXXII.SE) marked to show farm boundaries | [1944-1954] |
| RHP76187 | Ordnance Survey 6 inch plan (Argyllshire, sheet CXXIII.NW) marked to show farm boundaries | [1944-1954] |
| RHP76188 | Ordnance Survey 6 inch plan (Argyllshire, sheet CXXIII.NE) marked to show farm boundaries | [1944-1954] |
| RHP76189 | Ordnance Survey 6 inch plan (Argyllshire, sheet CXXIII.SW) marked to show farm boundaries | [1944-1954] |
| RHP76199 | Ordnance Survey 6 inch plan (Argyllshire, sheet CXXX.NW) marked to show farm boundaries | [1944-1954] |
| RHP76200 | Ordnance Survey 6 inch plan (Argyllshire, sheet CXXX.NE) marked to show farm boundaries | [1944-1954] |
| RHP76201 | Ordnance Survey 6 inch plan (Argyllshire, sheet CXXX.SW) marked to show farm boundaries | [1944-1954] |
| RHP76202 | Ordnance Survey 6 inch plan (Argyllshire, sheet CXXX.SE) marked to show farm boundaries | [1944-1954] |
| RHP76203 | Ordnance Survey 6 inch plan (Argyllshire, sheet CXXXI.NW) marked to show farm boundaries | [1944-1954] |
| RHP76344 | Ordnance Survey 6 inch plan (Argyllshire, sheet CX.NE) marked to show farm boundaries | [1944-1954] |
| RHP76374 | Ordnance Survey 6 inch plan (Argyllshire, sheet CX.NE) marked to show farm boundaries | [1944-1954] |
| RHP76375 | Ordnance Survey 6 inch plan (Argyllshire, sheet CX.NE) marked to show farm boundaries | [1944-1954] |
| RHP76376 | Ordnance Survey 6 inch plan (Argyllshire, sheet CX.SW) marked to show farm boundaries | [1944-1954] |
| RHP76377 | Ordnance Survey 6 inch plan (Argyllshire, sheet CX.SE) marked to show farm boundaries | [1944-1954] |
| RHP76378 | Ordnance Survey 6 inch plan (Argyllshire, sheet CXI.NW) marked to show farm boundaries | [1944-1954] |
| RHP76380 | Ordnance Survey 6 inch plan (Argyllshire, sheet CXI.SW) marked to show farm boundaries | [1944-1954] |
| RHP76381 | Ordnance Survey 6 inch plan (Argyllshire, sheet CXI.SE) marked to show farm boundaries | [1944-1954] |
| RHP83932 | Plan of Melfort Estate, Argyll | 1874 |
| RHP92891 | Sketch plan of farm of Kilninver showing proposed glebe "taken from the plan of Mr Langlands | Apr 1821 |
| RHP92905 | Plan of ground at Kilninver for roadman's cottage | [Late 19th century] |
| RHP92916 | Architectural plan and elevation of proposed church at [Kilninver] | [1790] |
| RHP92927 | Architectural drawing of proposed manse for parish of Kilninver | 1821-1827 |
| RHP96372 | Ordnance Survey 6 inch plan (Argyll, sheet CXXI.NE) coloured to show classification of land | [1944-1955] |
| RHP96374 | Ordnance Survey 6 inch plan (Argyll, sheet CXXII.NW) coloured and marked to show classification of land | [1944-1955] |
| RHP140804 | Ordnance Survey 6 inch plan (Argyllshire sheet CXXII SE) | c 1900 |
| RHP140805 | Ordnance Survey 6 inch plan (Argyllshire sheet CXXX NE) | c 1900 |
| RHP143000/1/37 | Ordnance Survey 1 inch map (Sheet 36, Kilmartin) | 1885 |