| RHP111 | Plan of the estate of Barrisdale, Inverness-shire | 1825 |
| RHP112 | Plan of the annexed estate of Barrisdale, Inverness-shire | 1771 |
| RHP1618 | Plan of part of the Caledonian Canal passing through the estate of Glengarry from Loch Lochy to Aberchalder: copied in 1863 from survey of 1844 | 1863 |
| RHP3425 | Plan of Acha-A-Ghlinne (Achglynne) | c 1771 |
| RHP3439 | Plan of Braomisaig (Brunsaig) | c 1771 |
| RHP3451 | Plan of Glaschoille (Glaschyle) | c 1771 |
| RHP3452 | Plan of Groab | c 1771 |
| RHP3455 | Plan of Inverie (Inveruie) | c 1771 |
| RHP3460 | Plan of Li [Lee], Inverness-shire | c 1771 |
| RHP3462 | Plan of Miolary | c 1771 |
| RHP3465 | Plan of Mhuineil, Inverness-shire | c 1771 |
| RHP3469 | Plan of Ridarroch | c 1771 |
| RHP3470 | Plan of Reidh A'Ghuaill (Riguel) | c 1771 |
| RHP3472 | Plan of Salach-airidhe (Sallachry) | c 1771 |
| RHP3473 | Plan of Sorious | c 1771 |
| RHP3476 | Plan of Torr Cruinn (Torcruin) | c 1771 |
| RHP3687 | Plan of North Morar, Glenelg, Inverness-shire | 1834 |
| RHP6158 | Plan of North Morar, Glenelg, Inverness-shire | 1834 |
| RHP6554 | Plan of the Arnisdale estate, Glenelg, Inverness-shire | 1919 |
| RHP6554/1 | Plan of the Arnisdale estate, Glenelg, Inverness-shire | 1919 |
| RHP6554/2 | Plan of the Arnisdale estate, Glenelg, Inverness-shire | 1919 |
| RHP6559 | Plan of estate of Glenelg and part of Glenshiel (Glensheal), Inverness-shire | 1862 |
| RHP6560 | Plan of Kirkton on the shore of the Sound of Sleat, Inverness-shire | 5 Dec 1887 |
| RHP7239 | Plan of land settlement scheme at Beolary farm affecting the glebe of Glenelg, Inverness-shire | 27 May 1925 |
| RHP11608 | Plan of intended road from Loch Nevis Head to Loch Lochy below Achnacorry, Inverness-shire | 1796 |
| RHP11624 | Plan of intended road from Aberchalder and Laggan to Loch Hourn Head. | 1803 |
| RHP11666 | Plan of road from Loch Nevis to Achnacorry. | 1812 |
| RHP11678 | Plan of proposed road from Loch Nevis to the Inchlaggan Road in Glen Loyne. | 1811 |
| RHP13159 | Sketch plan of the Kyles of Loch Nevis: 1891. | 1891 |
| RHP13160 | Sketch plan of Tarbet (Tarbert), Inverness-shire | 1891 |
| RHP13161 | Sketch plan of Mallaig, showing the pier: 1891. | 1891 |
| RHP15109 | Plan and section of the extension of the West Highland Railway from Banavie to Mallaig | 1893 |
| RHP16725 | Bound architectural plans, sections and elevations of station and employees' houses at Mallaig (West Highland Railway). | 1905 |
| RHP16725/1 | Plans and elevations of cottages for railway employees at Mallaig (West Highland Railway). | 1905 |
| RHP16725/2 | Plan, section and elevations of railway surfacemen's houses at Mallaig (West Highland Railway). | 1905 |
| RHP16725/3 | Plan, section and elevations of station agent's house at Mallaig (West Highland Railway). | 1905 |
| RHP16725/4 | Architectural plan of station at Mallaig (West Highland Railway). | 1905 |
| RHP16725/5 | Plan, section and elevations of stations on the Mallaig extension (West Highland Railway). | 1905 |
| RHP17503 | Plan of Mallaig Station and fish loading table, etc. (London and North Eastern Railway). | 1942 |
| RHP21060 | Bound plans and section (2 copies) of Mallaig Harbour | 1969 |
| RHP22810 | Plan of the lands of Glenkingie, etc, Inverness-shire | 1825 |
| RHP22811 | Plan of the lands of Glenkingie, etc, Inverness-shire | 1825 |
| RHP22812 | Plan of parts of the estates of Knoydart and of Glengarry, Inverness-shire | 1825 |
| RHP22813 | Photostat copy of copy plan of part of a copy of the plan of the annexed estate of Barrisdale by William Morrison in 1771, copied by him in 1805, produced by James Macdonell, W.S. in process of declarator Glengarry v Lochiel | 1826 |
| RHP22814 | Photostat copy of copy plan of part of the plan of Barrisdale, the property of Duncan Macdonell of Glengarry, produced by James Macdonell,W.S. in process of declarator Glengarry v Lochiel. (Variations from RHP 22813) | 1826 |
| RHP23075 | Plan of lands and barony of Glenelg | c1804-1823 |
| RHP23877 | 1. Bound plans and sections of West Highland Water Power reservoirs including Loch Quoich, Loch Garry, Loch Cluanie and Loch Loyne, pipelines, dams, overflow channels, aqueducts and related works. 2. Book of reference thereto 3-4. Draft provisional order and Bill 5. Duplicate of No. 1 | 1928 |
| RHP25051 | Architectural plan, section, elevation and site plan of proposed offices for fisherman at Mallaig (North British Railway). | 1909 |
| RHP26257 | Plan of site for proposed ice factory, etc at Mallaig (London and North Eastern Railway) | 1928 |
| RHP26258 | Plan of proposed harbour extension at Mallaig (London and North Eastern Railway) | 1930 |
| RHP26259 | Plan of proposed extensions of fish wharf at Mallaig (London and North Eastern Railway) | 1934 |
| RHP26260 | Plan of site of proposed shelter on pierhead at Mallaig (London and North Eastern Railway) | 1929 |
| RHP26261 | Plan of proposed harbour extension at Mallaig (London and North Eastern Railway) | 1929 |
| RHP26262 | Plan and section of proposed landing jetty for motor boats at Mallaig (London and North Eastern Railway) | 1929 |
| RHP26263 | Plan of proposed harbour extension at Mallaig (London and North Eastern Railway) | 1930 |
| RHP26264 | Plan of proposed alterations to permanent way at Mallaig (London and North Eastern Railway) | 1930 |
| RHP26265 | Plan of proposed harbour extension at Mallaig (London and North Eastern Railway) | 1923 |
| RHP26266 | Plan of pier at Mallaig marked to show soundings taken in 1921 and 1923 (London and North Eastern Railway) | 1923 |
| RHP26267 | Plan of pier at Mallaig marked to show soundings taken in 1913 and 1919 (London and North Eastern Railway) | 1923 |
| RHP26268 | Plan and sections of pier at Mallaig marked to show soundings (London and North Eastern Railway) | 1923 |
| RHP26346 | Architectural plan and elevation of shelters for fish workers at Mallaig (West Highland Railway) | 1909 |
| RHP26354 | Plan of proposed extension of fish landing stage at Mallaig (North British Railway) | 1905 |
| RHP26355 | Plan of proposed extension of fish sales platform at Mallaig (North British Railway) | 1905 |
| RHP26369 | Architectural plan of alterations to office accommodation for Messrs MacBrayne Ltd at Mallaig (North British Railway) | 1906 |
| RHP26587 | 1-7. Achitectural sketch elevations of bothies for fishermen at Mallaig (North British Railway)
8. Memorandum re above | 1909 |
| RHP26588 | Architectural plan, section and elevation of proposed new kippering premises for Alexander Ronaldson at Mallaig (North British Railway) | 1908 |
| RHP26589 | Plan of proposed fish sale platform and offices at Mallaig (North British Railway) | 1902 |
| RHP26590 | Plan of proposed fish platform and offices at Mallaig (North British Railway) | 1910 |
| RHP26591 | Plan of proposed extension of fish wharf at Mallaig (North British Railway) | 1910 |
| RHP26592 | Plan of ground let to Messrs Flett at Mallaig (North British Railway) | 1910 |
| RHP26593 | Plan of proposed extension of fish wharf at Mallaig (North British Railway) | 1910 |
| RHP26594 | Plan of Mallaig Station marked to show position of dwellings for fishermen (North British Railway) | 1908 |
| RHP26595 | Architectural plan station building at Mallaig (London and North Eastern Railway) | 1923 |
| RHP26596 | Plan of site of proposed fish sales platform and auctioneer's offices at Mallaig (North British Railway) | 1901 |
| RHP26597 | Plan of Mallaig Station (West Highland Railway) | 1901 |
| RHP26601 | Architectural plan, elevation and site plan of proposed additional waiting room at Mallaig (North British Railway) | 1922 |
| RHP26602 | Plan of proposed siding and engine pit for cranes at Mallaig (North British Railway) | 1901 |
| RHP26669 | Architectural plan, section and elevation of proposed hut for Mr Duthie at Mallaig (North British Railway) | 1909 |
| RHP26670 | Plan showing position of barrel sheds at [Mallaig] (North British Railway) | 1908 |
| RHP26671 | Plan of ground and buildings let at Mallaig (North British Railway) | 1908 |
| RHP27027 | Plan showing position of proposed slip at Mallaig (North British Railway). | 1901 |
| RHP27028 | Plan of layout of proposed fish sale platform, auctioneers' offices and boat slip at Mallaig (North British Railway) | 1902 |
| RHP27029 | Sketch plan of layout of fish sale platform and offices at Mallaig [North British Railway]. | 1902 |
| RHP27030 | Plan of proposed extension of fish sale platforms at Mallaig (North British Railway) | 1908 |
| RHP27039 | Plan and elevation of pier at Mallaig (West Highland Railway). | 1901 |
| RHP27040 | Plan of new road, water supply and drainage for fishermen's houses at Mallaig (North British Railway). | 1911 |
| RHP27139 | Plan of layout of fish table at Mallaig [North British Railway]. | 1910 |
| RHP27140 | 1. Elevation and site plan of 11/2" centrifugal pump for fish wharf at Mallaig (North British Railway). 2-3. Memoranda re above. | 1910 |
| RHP27452 | Architectural plan and elevation of fishermen's huts at Mallaig (North British Railway). | 1909 |
| RHP27455 | Plan showing proposed sites for additional fishermen's cabins and curing houses at Mallaig (North British Railway). | 1909 |
| RHP27456 | Plan, section and elevation of proposed extension of fish wharf at Mallaig (North British Railway). | 1910 |
| RHP27457 | Plan and section of proposed reservoir near Mallaig (North British Railway). | 1910 |
| RHP27595-27596 | Plans, showing position of proposed slip, auctioneer's offices and fish sale platform at Mallaig (North British Railway). | 1902 |
| RHP27603 | Ordnance Survey 6 inch plan marked to show track of water pipe to Mallaig Station (North British Railway). | 1910 |
| RHP27604 | Plan of station and pier at Mallaig (West Highland Railway). | 1910 |
| RHP27640 | 1. Plan of proposed extension of fish wharf at Mallaig (North British Railway). 2. Estimated cost of above | 1908 |
| RHP27868 | Plan (2 copies) showing soundings taken at Mallaig Harbour (London and North Eastern Railway) | 1938 |
| RHP27933 | Plan showing soundings taken at Mallaig Harbour on 19 July 1928 (London and North Eastern Railway) | 1928 |
| RHP29168-29170 | Plans showing proposed sites of barrel sheds at Mallaig (North British Railway). | 1908 |
| RHP29171 | Plan of Mallaig Station (North British Railway). | 1908 |
| RHP34125 | Admiralty chart of Sleat Sound with inset of head of Loch Nevis. (Vignette of Ornsay Lighthouse) | 1895 |
| RHP34126 | Admiralty chart of Loch Hourn. (Vignettes of navigation mark for Ellice Shoal, and of Camas Bane and Bein Serial) | 1899 |
| RHP34127 | Admiralty chart of Kyle Rhea. | 1901 |
| RHP41106 | Plan showing land and buildings let at Mallaig, with table of contents (North British Railway). | 22 December 1908 |
| RHP41107 | Plan of Mallaig Station and Pier (North British Railway). | 4 July 1914 |
| RHP41108 | Aerial survey plan of Mallaig prepared in connection with Fort William-Mallaig Trunk Road A830. | 1964 |
| RHP44813 | Plan of low ground of farms of Arnisdale and Kinloch Hourn (Lochourn-head). | 1853 |
| RHP44814 | Plan of enclosures at Kinloch Hourn (Loch-Ourn) farm. | 1853 |
| RHP44815 | Plan of enclosures at Arnisdale. | 1853 |
| RHP46374 | 1. Bound plans and sections of Westhighland Water Power various works at Glen Garry, Strath Cluanie and elsewhere 2. Book of reference 3. Duplicate of no.1 | November 1928 |
| RHP46440 | 1. Bound plans and sections of West Highland Railway extension from Banavie Locks to Mallaig with proposed pier and breakwater at Mallaig 2. Book of reference (Gazette notice bound in) 3. Duplicate of no.1 | March 1893 |
| RHP46441 | Bound plans and sections of West Highland Railway extension to Mallaig with proposed pier and breakwater at Mallaig | November 1893 |
| RHP63472 | Half gallon sight feed lubricator | nd. |
| RHP79048 | Ordnance Survey 6 inch plan (Inverness-shire, sheet LXII) marked to show farm boundaries | [1944-1955] |
| RHP79049 | Ordnance Survey 6 inch plan (Inverness-shire, sheet LXIII) marked to show farm boundaries | [1944-1955] |
| RHP79050 | Ordnance Survey 6 inch plan (Inverness-shire, sheet LXIV) marked to show farm boundaries | [1944-1955] |
| RHP79062 | Ordnance Survey 6 inch plan (Inverness-shire, sheet LXXVII) marked to show farm boundaries | [1944-1955] |
| RHP79063 | Ordnance Survey 6 inch plan (Inverness-shire, sheet LXXVIII) marked to show farm boundaries | [1944-1955] |
| RHP79064 | Ordnance Survey 6 inch plan (Inverness-shire, sheet LXXIX) marked to show farm boundaries | [1944-1955] |
| RHP79076 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XCI) marked to show farm boundaries | [1944-1955] |
| RHP79077 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XCII) marked to show farm boundaries | [1944-1955] |
| RHP79078 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XCIII) marked to show farm boundaries | [1944-1955] |
| RHP79079 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XCIV) marked to show farm boundaries | [1944-1955] |
| RHP79089 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CVI) marked to show farm boundaries | [1944-1955] |
| RHP79090 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CVII) marked to show farm boundaries | [1944-1955] |
| RHP79091 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CVIII) marked to show farm boundaries | [1944-1955] |
| RHP79105 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CXXII) marked to show farm boundaries | [1944-1955] |
| RHP79106 | Ordnance Survey 6 inch plan (Inverness-shire, sheet CXXIII) marked to show farm boundaries | [1944-1955] |
| RHP79151 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XLVIII) marked to show farm boundaries | [1944-1955] |
| RHP79152 | Ordnance Survey 6 inch plan (Inverness-shire, sheet LXXVI) marked to show farm boundaries | [1944-1955] |
| RHP79203 | Ordnance Survey 6 inch plan (Inner Hebrides, sheets XLVII & XLVIIA) marked to show farm boundaries | [1944-1955] |
| RHP82170 | Plan of certain disputed lands in Knoydart, Inverness-shire | 1808-1815 |
| RHP82933 | Plan (from Ordnance Survey 6 inch) showing apportionment of Beolary common grazings | 1968 |
| RHP84552 | Architectural plans of ground and upper floors of hostel at Mallaig (British Railways) | [c 1967] |
| RHP84855 | Plan showing land and buildings let at Mallaig, with table of contents (North British Railway) | [c 1902] |
| RHP84856 | Plan of Mallaig Station and Pier showing lets, with table of contents (North British Railway) | 26 Apr 1920 |
| RHP84857 | Plan showing proposed sites for Messrs Fisadco Ltd at Mallaig (London and North Eastern Railway) | 12 Oct 1928 Drawn at District Engineer's Office, Glasgow |
| RHP84858 | Plan showing proposed sites for curing stances at Mallaig (London and North Eastern Railway) | 19 Apr 1933 |
| RHP84859 | Plan of Mallaig Station and Pier (London and North Eastern Railway) | 15 Sep 1936 Drawn at District Engineer's Office, Glasgow |
| RHP85782 | Plan of Mallaig Station and Pier showing boundaries (North British Railway) | 1 Oct 1915 |
| RHP85798 | Plan (from Ordnance Survey) of Mallaig Station and Pier (British Railways) | 10 Feb 1966 |
| RHP86176 | 1. Bound plans and sections of West Highland Railway branch line from Corpach to Mallaig with proposed pier and breakwater: March 1893
2. Book of reference (Gazette notice bound in)
3. Duplicate of no. 1 | Mar 1893 |
| RHP89859-89860 | Architectural plans, elevations and section of lodge at Morar [for Lord Lovat, Beaufort Castle] | 16 Jan 1877 |
| RHP97592 | Ordnance Survey 6 inch plan (Inverness-shire, sheets XLVII & XLVIIA) marked to show classification of land | [1944-1954] |
| RHP97593 | Ordnance Survey 6 inch plan (Inverness-shire, sheet XLVIII) marked to show classification of land | [1944-1954] |
| RHP97599 | Ordnance Survey 6 inch plan (Inverness-shire, sheet LXII) marked to show classification of land | [1944-1954] |
| RHP97600 | Ordnance Survey 6 inch plan (Inverness-shire, sheet LXIII) marked to show classification of land | [1944-1954] |
| RHP97605 | Ordnance Survey 6 inch plan (Inverness-shire, sheet LXXVI) marked to show classification of land | [1944-1954] |
| RHP97606 | Ordnance Survey 6 inch plan (Inverness-shire, sheet LXXVII) marked to show classification of land | [1944-1954] |
| RHP97607 | Ordnance Survey 6 inch plan (Inverness-shire, sheet LXXVIII) marked to show classification of land | [1944-1954] |
| RHP120021 | Coloured duplicate plan of Mallaig (London & North Eastern Railway) | [c 1944] |
| RHP120022 | Traced plan of Mallaig showing proposed harbour extension (London & North Eastern Railway) | [c 1940] |
| RHP126375 | Drawing showing elevation, plan and sections for new concrete face wall on main pier at Mallaig (London and North Eastern Railway) | c 1947 |
| RHP130213 | Architectural drawing of Morar Viaduct on Mallaig Extension (West Highland Railway) | c 1901 |
| RHP136002 | Hand tinctured plan of proposed extensions to Mallaig Harbour (London and North Eastern Railway) | 18 September 1934 |
| RHP136003 | Coloured elevation, plan, sections and details of reconstruction of the fish loading platform at Mallaig Harbour (London and North Eastern Railway) | 6 August 1943 |
| RHP136004 | First of two coloured drawings of elevations, plans and sections showing repairs to Mallaig Fish Wharf (London and North Eastern Railway) | 12 March 1947 and 10 September 1947 |
| RHP136005 | Second of two coloured drawings of elevations, plans and sections showing repairs to Mallaig Fish Wharf (London and North Eastern Railway) | 12 March 1947 and 10 September 1947 |
| RHP136006 | First of four coloured drawings of plans and sections of a new concrete face wall for the middle berth at the main pier in Mallaig (London and North Eastern Railway) | 12 March 1947, 31 October 1947 and 10 November 1947 |
| RHP136007 | Second of four coloured drawings of plans and sections of a new concrete face wall for the middle berth at the main pier in Mallaig (London and North Eastern Railway) | 12 March 1947, 31 October 1947 and 10 November 1947 |
| RHP136008 | Third of four coloured drawings of plans and sections of a new concrete face wall for the middle berth at the main pier in Mallaig (London and North Eastern Railway) | 12 March 1947, 31 October 1947 and 10 November 1947 |
| RHP136009 | Fourth of four coloured drawings of plans and sections of a new concrete face wall for the middle berth at the main pier in Mallaig (London and North Eastern Railway) | 12 March 1947, 31 October 1947 and 10 November 1947 |
| RHP136077 | Plan of Mallaig Harbour showing area of sea bed transferred from the Board of Trade to the London & North Eastern Railway | 28 January 1933 |
| RHP136078 | Coloured site plan and sections for proposed Lobster Pond at Station Point, Mallaig (London & North Eastern Railway) | 20 December 1937 |
| RHP136079 | Plan of Mallaig Harbour showing sounding taken on 23 January 1928, 16 june 1938 and 15 May 1946 (London & North Eastern Railway) | 1 June 1946 |
| RHP143000/2/22 | Ordnance Survey 1 inch map (Sheet 62, [Loch Eil]) | 1875 |