| RHP1039 | Plan of the island of Benbecula, Inverness-shire | 1805 |
| RHP1040 | Plan of the island of South Uist, Inverness-shire | 1805 |
| RHP3009 | Plan of Eriskay and Stack Islands | [19th century] |
| RHP3028 | Plan of the Island of Benbecula, Inverness-shire | 1805 |
| RHP3066 | Plan of the estate of Boisdale, the property of Colonel Alexander McDonald | 1805 |
| RHP3074 | Plan of the Islands of South Uist the property of Ronald G. McDonald of Clanranald | 1805 |
| RHP5207 | Admiralty chart from Eigneig Mhor to Luirsay Dubh (Black Leversay), with inset plans of Peter's Port and Loch Carnan. | 1902 |
| RHP5244 | Ordnance Survey 6 inch plan (Hebrides etc. Sheets LIX & LX), marked to show Saltavik Bay Boatslip | 1891 |
| RHP5440 | Maps (Ordnance Survey 1 inch popular edition, sheet 23, and 5 others, attached), showing proposed alterations to Benbecula transport facilities, both roads and piers. | 1934 |
| RHP5477 | Bound plans and section of proposed pier at Lochboisdale. | 1963 |
| RHP8732 | Plan of a tract of ground at Loch Skiport, offered by Clanronald to the British Society for a fishing station (For table of contents, see RHP 8738/1) | 1788 |
| RHP8738 | Table of contents of pieces of ground offered to the British Society for fishing stations by Clanronald:- 1. At Canna and Loch Skiport (See RHP 8731 and 8732) 2. At Loch Bay [See RHP 11788] 3. At Tarbert etc. (See RHP 8729) | 1788-1789 |
| RHP9301 | Plan of the island of Benbecula, the property of Ranald George McDonald of Clanranald | 1822 |
| RHP11267 | Photostat copy of plan of the island of South Uist | 1805 |
| RHP11381 | Plan of the island of Benbecula | 1805 |
| RHP13181 | Sketch plan of Lochboisdale Pier: 1891. | 1891 |
| RHP34134 | Admiralty chart of Western Isles from Barra Head to Scarpa, with insets of Vatersay Sound, Castle Bay and Sound of Bernera. (Vignette of lighthouse on Barra Head) | 1901 |
| RHP34143 | Admiralty chart of Loch Boisdale. (Vignettes of views for positioning at entrance to Loch Boisdale) | 1903 |
| RHP34144 | Admiralty chart of Loch Skiport. | 1885 |
| RHP34147 | Admiralty chart of Loch Uskavagh and Loch Eynort. | 1892 |
| RHP34148 | Admiralty chart of Western Isles from Barra head to Scarpa. | 1936 |
| RHP38151 | Plan of the island of South Uist, the property of Ranald George McDonald of Clanranald; with table of contents. | 1805 |
| RHP38260 | Ordnance Survey 6 inch plan marked to show crofts, common pasture etc. [on Gordon-Cathcart of Cluny estate]. | nd |
| RHP43427 | Plan of pier and reef at Peter's Port, Benbecula. | 1899 |
| RHP43428 | Ordnance Survey 6 inch plan (Herbrides, sheet XLIX) marked to show lights and depth soundings at Peter's Port, with insert plan of pier. | 1907 |
| RHP43429 | Sketch plan of proposed lights at Peter's Port. | 1907 |
| RHP43430 | Ordnance Survey 6 inch plan marked to show road from steamer anchorage in Loch Carnan to near Ollag, and pier at South Ford, south Uist. | 1907 |
| RHP44215 | Ordnance Survey 1/2500 plan (Hebrides, sheet LVII.8) | 1903 |
| RHP44216 | Plan of viaduct near South Ford between Benbecula and South Uist, showing land to be taken from the property of the trustees of the late Lady Gordon Cathcart. | 1940 |
| RHP46408 | Admiralty chart (Scotland, West Coast sheet V) Hebrides or Western Isles from Barra Head to Scarpa Isle and including St Kilda | 15 Jan 1909 |
| RHP81346 | Bound plans and sections of South Uist piers: (1) proposed road and pier at Loch Boisdale; (2) proposed road and pier at Loch Skiport (Gazette notice bound in) | Nov 1877 |
| RHP81349-81356 | Plans and sections (sheets 1-7, 9 of 12) of Bornish-Ormiclate-Stoneybridge township road | Dec 1964-Feb 1965 |
| RHP82266 | Admiralty chart of Loch Boisdale | [c 1924] |
| RHP82950 | Ordnance Survey 6 inch plan marked to show fishermen's holdings at East Kilualay (Kilualay) | [Mid 20th century] |
| RHP82952 | Plan and sections of proposed Bornish-Ormiclate-Stoneybridge township road | 1966 |
| RHP82960 | Plans of proposed Smerclate township road, South Uist, Inverness-shire | 1975 |
| RHP88757 | Plan, with site plan, of proposed new burial ground near Kilaulay | Jan 1954 |
| RHP140119 | Plan of Strome and Liniclate, Benbecula, South Uist | [1912] |
| RHP142015 | Plan of proposed extension to Nunton burial ground, Benbecula, South Uist | [1964] |
| RHP143000/2/28 | Ordnance Survey 1 inch map (Sheet 68, [Fiaray]) | 1884 |
| RHP143000/2/29 | Ordnance Survey 1 inch map (Sheet 69, [South Uist]) | 1885 |
| RHP143000/2/39 | Ordnance Survey 1 inch map (Sheet 79, [Benbecula]) | 1885 |
| RHP143400/6 | Ordnance Survey National Grid Square NF | 1980-1981 |
| RHP143400/6/4 | Ordnance Survey 1/10000 plan, Inverness-shire (Uists), Sheet NF 71 NW | 1980 |
| RHP143400/6/5 | Ordnance Survey 1/10000 plan, Inverness-shire (Uists), Sheet NF 71 NE | 1980 |
| RHP143400/6/6 | Ordnance Survey 1/10000 plan, Inverness-shire (Uists), Sheet NF 71 SE | 1980 |
| RHP143400/6/7 | Ordnance Survey 1/10000 plan, Inverness-shire (Uists), Sheet NF 72 NW | 1980 |
| RHP143400/6/8 | Ordnance Survey 1/10000 plan, Inverness-shire (Uists), Sheet NF 72 SE | 1980 |
| RHP143400/6/9 | Ordnance Survey 1/10000 plan, Inverness-shire (Uists), Sheet NF 72 SW | 1980 |
| RHP143400/6/10 | Ordnance Survey 1/10000 plan, Inverness-shire (Uists), Sheet NF 73 NE | 1980 |
| RHP143400/6/11 | Ordnance Survey 1/10000 plan, Inverness-shire (Uists), Sheet NF 73 SE | 1980 |
| RHP143400/6/12 | Ordnance Survey 1/10000 plan, Inverness-shire (Uists), Sheet NF 73 SW | 1980 |
| RHP143400/6/13 | Ordnance Survey 1/10000 plan, Inverness-shire (Uists), Sheet NF 74 NW | 1980 |
| RHP143400/6/14 | Ordnance Survey 1/10000 plan, Inverness-shire (Uists), Sheet NF 74 NE | 1981 |
| RHP143400/6/15 | Ordnance Survey 1/10000 plan, Inverness-shire (Uists), Sheet NF 74 SE | 1980 |
| RHP143400/6/16 | Ordnance Survey 1/10000 plan, Inverness-shire (Uists), Sheet NF 75 NE | 1980 |
| RHP143400/6/17 | Ordnance Survey 1/10000 plan, Inverness-shire (Uists), Sheet NF 75 SE | 1981 |
| RHP143400/6/25 | Ordnance Survey 1/10000 plan, Inverness-shire (Uists), Sheet NF 84 NW | 1980 |
| RHP143400/6/26 | Ordnance Survey 1/10000 plan, Inverness-shire (Uists), Sheet NF 84 NE | 1980 |
| RHP143400/6/27 | Ordnance Survey 1/10000 plan, Inverness-shire (Uists), Sheet NF 84 SW | 1980 |
| RHP143400/6/28 | Ordnance Survey 1/10000 plan, Inverness-shire (Uists), Sheet NF 85 NW | 1980 |
| RHP143400/6/30 | Ordnance Survey 1/10000 plan, Inverness-shire (Uists), Sheet NF 85 SW | 1981 |
| RHP143499 | Plan showing crofts and schemes at North Loch Eynort, South Uist, from Ordnance Survey 6 inch plan | 1914 |