| RHP962 | Plan of Barbreck Crofts, Argyll | 1808 |
| RHP962/1 | Plan of Barbreck Crofts, Argyll | 10 Mar 1808 |
| RHP962/2 | Plan of the crofts of Barbreck, Argyll | 1807 |
| RHP962/3 | Plan of Achnacraobh and Barbreck, Argyll | 1748 |
| RHP972/4 | Ordnance Survey 1 inch map, showing Moor of Rannoch, Argyll | [19th century] |
| RHP996 | Ordnance Survey 1:2500 plan (Argyll LXXX VIII.14) | post 1870 |
| RHP4090 | Ordnance Survey 6 inch plan (Argyllshire, XC, SE), marked for the Board of Agriculture near Bochyle | 1917 |
| RHP6216 | Plan of the River Awe, Argyll | c 1870 |
| RHP124938-129939 | Two hand coloured drawings showing elevations, plans and sections of masonry and ironwork of bridge over River Lochy near Peg 676 to be built under Tyndrum Contract (Callander and Oban Railway) | 1868 |
| RHP12795 | Plan of the Crofts of Barbreck: 1807, copied from plan of 1748. | 1807 |
| RHP130122-130123 | Two drawings showing elevations, plans, sections and details for proposed renewal of sheep bridge [No 148] over railway between Tyndrum and Bridge of Orchy (London and North Eastern Railway) | 1923-1947 |
| RHP130239-130240 | Two drawings showing elevations, plans, sections and details of viaduct at Auch between Tyndrum and Bridge of Orchy (West Highland Railway) | c 1891 |
| RHP15028 | Bound plans and sections of the branch of the Callander and Oban Railway to Oban Bay, quay, sea wall and road at Oban, and deviation at north end of Loch Awe (Book of reference, attached.) | 1877 |
| RHP15050 | 1. Bound plans and sections of the Callander and Oban Railway from Tyndrum to Oban
2. Book of reference thereto | 1873 |
| RHP15469 | Bound plans and sections of branch of the Callander and Oban Railway to Oban Bay, a quay, sea wall and road at Oban, and of a deviation of the said railway at the north end of Loch Awe: | c1880 |
| RHP15965 | Bound plans and sections of the Scottish Grand Junction Railway from Callander by Tyndrum to Oban with branches to Dalwhinnie, Loch Lomond and Killin | 1845 |
| RHP16028 | Plan of Callander and Oban Railway from Dalmally to beyond the Falls of Cruachan. | Mid 19th century |
| RHP16614 | Bound plans and sections of the Dalmally section of the Callander and Oban Railway, a line from North Tullich to Linneghlutton and from Inveraray to beyond Low Balantyre. | 1896 |
| RHP17166 | Bound plans and sections of the Callander and Oban Railway showing proposed quay and sea wall in Oban and line from [Loch Awe Station] to [Lower Kinachreachan]. | 1877 |
| RHP17671 | Plan of the West Highland Railway from Achallder to near [Tyndrum Station] | 1889 |
| RHP17672 | Plan of the West Highland Railway from [Abhainn Duibhe] to near Gorton crossing. | 1889 |
| RHP18667 | Plan and elevation of engine turntable pit and cattle pen on the Dalmally section of the Callander and Oban Railway. | 1875 |
| RHP18669 | Plan, section and elevation of guards for switch rods, mile posts and gradient boards on the Dalmally section of the Callander and Oban Railway. | 1875 |
| RHP18674 | Plan of Dalmally Station [Caledonian Railway]. | 1909 |
| RHP18675 | Plan of Dalmally Station [Caledonian Railway]. | 1909 |
| RHP18767 | Plan, section and elevation of occupation bridges Nos. 10 and 11 on the Dalmally section of the Callander and Oban Railway. | 1875 |
| RHP25393 | Ordnance Survey 1 inch map (Oban sheet 45) marked to show proposed route of Callander and Oban Railway from Dalmally to Oban. | 1876 |
| RHP25397 | Ordnance Survey 1 inch map (Oban, sheet 45) marked to show proposed route of the Callander and Oban Railway from Dalmally to Oban. | 1876 |
| RHP30403 | Part of Ordnance Survey 1 inch map marked to show farms of Kenknock and others, hill of Tyndrum, etc. to west of Loch Tay attached to minute of sale between Earl of Breadalbane and Duncan McCallum Stewart. | 1941 |
| RHP30411 | Part of Ordnance Survey 1 inch map marked to show lands to north of Dalmally reconveyed to Lord Breadalbane by Sir Douglas Hall. | 20th century |
| RHP30415 | Part of Ordnance Survey 1 inch map with markings relative to fishing rights conveyed on River Orchy, Breadalbane estate. | 20th century |
| RHP30419 | Ordnance Survey one inch plan marked to show lands to east of Loch Etive known as Blackmount, Argyll | 1924 |
| RHP30426 | Plan of proposed new Tyndrum-Ballachulish road between Tyndrum and Bridge of Orchy. | 1928 |
| RHP30428 | Plans (6 sheets) of lands acquired by Callendar and Oban Railway from Earl of Breadalbane on north side of Loch Awe. | 1881 |
| RHP30489 | Plan of ground at Bridge of Orchy for roadman's cottage showing water supply and drain. | Early 20th century |
| RHP30490 | Plan of ground at Black Mount for roadman's cottage showing water supply and drain. | Early 20th century |
| RHP31821 | Photostat copy of sectional plan of new line of road, including bridge, at Cladich | 1871 |
| RHP31822 | Photostat copies of plans, elevations and sections of Cladich Bridge | [c 1871] |
| RHP31823 | Photostat copies of plans, elevations and sections of Cladich Bridge | [c 1871] |
| RHP31824 | Photostat copies of plans, elevations and sections of Cladich Bridge | 1871 |
| RHP38311/15 | L.M.S. Railway, Northern Section: Gradient profiles, stations etc. | 1931 |
| RHP40670-40671 | Plans of Free Church and manse at Glenorchy. | 1849 |
| RHP44106 | Ordnance Survey 6 inch plan marked to show old road, and proposed road from Invercoe to [Ballachulish], Black Rock, Gleann-Leac-Na-Muidhe, and to area above Kinghouse Hotel. | 1926 |
| RHP46426 | 1. Bound plans and sections of Fort William Ballachulish and Tyndrum Narrow Gauge Railway (also includes 2 OS Maps and a Map of environs of Inverary)
2. Book of reference
3. Gazette notice
4. Duplicate of no.1 | November 1873 |
| RHP47603 | 1. Bound plans and sections of Callander and Oban Railway branch to Oban Bay and quay and deviation of line at Loch Awe
2. Book of reference | Nov 1877 |
| RHP47665 | Bound plans and sections of Callander and Oban Railway line from main line near Dalmally to Inveraray, branch line, sea wall and pier at Oban | Nov 1896 |
| RHP76170 | Ordnance Survey 6 inch plan (Argyllshire, sheet CXII.NE) marked to show farm boundaries | [1944-1954] |
| RHP76172 | Ordnance Survey 6 inch plan (Argyllshire, sheet CXII.SE) marked to show farm boundaries | [1944-1954] |
| RHP76173 | Ordnance Survey 6 inch plan (Argyllshire, sheet CXIII.NW) marked to show farm boundaries | [1944-1954] |
| RHP76174 | Ordnance Survey 6 inch plan (Argyllshire, sheet CXIII.NE) marked to show farm boundaries | [1944-1954] |
| RHP76175 | Ordnance Survey 6 inch plan (Argyllshire, sheet CXIII.SW) marked to show farm boundaries | [1944-1954] |
| RHP76176 | Ordnance Survey 6 inch plan (Argyllshire, sheet CXIII.SE) marked to show farm boundary | [1944-1954] |
| RHP76177 | Ordnance Survey 6 inch plan (Argyllshire, sheet CXIII.SE) marked to show farm boundaries | [1944-1954] |
| RHP76192 | Ordnance Survey 6 inch plan (Argyllshire, sheet CXXIV.NE) marked to show farm boundaries | [1944-1954] |
| RHP76193 | Ordnance Survey 6 inch plan (Argyllshire, sheet CXXIV.NE) marked to show farm boundaries | [1944-1954] |
| RHP76196 | Ordnance Survey 6 inch plan (Argyllshire, sheet CXXV.NW) marked to show farm boundaries | [1944-1954] |
| RHP76275 | Ordnance Survey 6 inch plan (Argyllshire, sheet LXXVI.NE) marked to show farm boundaries | [1944-1954] |
| RHP76276 | Ordnance Survey 6 inch plan (Argyllshire, sheet LXXVI.SW) marked to show farm boundaries | [1944-1954] |
| RHP76277 | Ordnance Survey 6 inch plan (Argyllshire, sheet LXXVI.SE) marked to show farm boundary | [1944-1954] |
| RHP76278 | Ordnance Survey 6 inch plan (Argyllshire, sheet LXXVII.NW) marked to show farm boundaries | [1944-1954] |
| RHP76279 | Ordnance Survey 6 inch plan (Argyllshire, sheet LXXVII.NE) marked to show farm boundaries | [1944-1954] |
| RHP76280 | Ordnance Survey 6 inch plan (Argyllshire, sheet LXXVII.SW) marked to show farm boundaries | [1944-1954] |
| RHP76281 | Ordnance Survey 6 inch plan (Argyllshire, sheet LXXVII.SE; Perthshire, part of sheet LXVI) marked to show farm boundary | [1944-1954] |
| RHP76308 | Ordnance Survey 6 inch plan (Argyllshire, sheet XLVII.NE) marked to show farm boundaries | [1944-1954] |
| RHP76309 | Ordnance Survey 6 inch plan (Argyllshire, sheet XLVII.SE) marked to show farm boundaries | [1944-1954] |
| RHP76310 | Ordnance Survey 6 inch plan (Argyllshire, sheet XLVIII.NW) marked to show farm boundaries | [1944-1954] |
| RHP76311 | Ordnance Survey 6 inch plan (Argyllshire, sheet XLVIII.SW; Perthshire, part of sheet XLIV) | [1944-1954] |
| RHP76338 | Ordnance Survey 6 inch plan (Argyllshire, sheet LIX.SE) marked to show farm boundaries | [1944-1954] |
| RHP76339 | Ordnance Survey 6 inch plan (Argyllshire, sheet LX.NW) marked to show farm boundaries | [1944-1954] |
| RHP76340 | Ordnance Survey 6 inch plan (Argyllshire, sheet CIII.NW; Perthshire, parts of sheets LXXVII & LXXXIX) marked to show farm boundaries | [1944-1954] |
| RHP76350 | Ordnance Survey 6 inch plan (Argyllshire, sheet C.NW) marked to show farm boundaries | [1944-1954] |
| RHP76351 | Ordnance Survey 6 inch plan (Argyllshire, sheet C.NW) marked to show farm boundaries | [1944-1954] |
| RHP76352 | Ordnance Survey 6 inch plan (Argyllshire, sheet C.NE) marked to show farm boundaries | [1944-1954] |
| RHP76353 | Ordnance Survey 6 inch plan (Argyllshire, sheet C.SW) marked to show farm boundaries | [1944-1954] |
| RHP76354 | Ordnance Survey 6 inch plan (Argyllshire, sheet C.SW) marked to show farm boundaries | [1944-1954] |
| RHP76355 | Ordnance Survey 6 inch plan (Argyllshire, sheet C.SE) marked to show farm boundaries | [1944-1954] |
| RHP76357 | Ordnance Survey 6 inch plan (Argyllshire, sheet CI.NE) marked to show farm boundaries | [1944-1954] |
| RHP76358 | Ordnance Survey 6 inch plan (Argyllshire, sheet CI.SW) marked to show farm boundaries | [1944-1954] |
| RHP76359 | Ordnance Survey 6 inch plan (Argyllshire, sheet CI.SE) marked to show farm boundaries | [1944-1954] |
| RHP76360 | Ordnance Survey 6 inch plan (Argyllshire, sheet CII.NW) marked to show farm boundaries | [1944-1954] |
| RHP76361 | Ordnance Survey 6 inch plan (Argyllshire, sheet CII.NE) marked to show farm boundaries | [1944-1954] |
| RHP76362 | Ordnance Survey 6 inch plan (Argyllshire, sheet CII.SW) marked to show farm boundaries | [1944-1954] |
| RHP76363 | Ordnance Survey 6 inch plan (Argyllshire, sheet CII.SE) marked to show farm boundaries | [1944-1954] |
| RHP76364 | Ordnance Survey 6 inch plan (Argyllshire, sheet CXXV.NE) marked to show farm boundaries | [1944-1954] |
| RHP76420 | Ordnance Survey 6 inch plan (Argyllshire, sheet LXII.SW & SE; Perthshire, part of sheet LV) | [1944-1945] |
| RHP76421 | Ordnance Survey 6 inch plan (Argyllshire, sheet LX.NE) marked to show farm boundaries | [1944-1945] |
| RHP76422 | Ordnance Survey 6 inch plan (Argyllshire, sheet LX.SW) marked to show farm boundaries | [1944-1945] |
| RHP76423 | Ordnance Survey 6 inch plan (Argyllshire, sheet LX.SE) marked to show farm boundary | [1944-1945] |
| RHP76424 | Ordnance Survey 6 inch plan (Argyllshire, sheet LXI.NW) marked to show farm boundary | [1944-1945] |
| RHP76425 | Ordnance Survey 6 inch plan (Argyllshire, sheet LXI.NE) marked to show farm boundary | [1944-1945] |
| RHP76426 | Ordnance Survey 6 inch plan (Argyllshire, sheet LXI.SW) marked to show farm boundary | [1944-1945] |
| RHP76427 | Ordnance Survey 6 inch plan (Argyllshire, sheet LXI.SE; Perthshire, part of sheet LV) marked to show farm boundary | [1944-1945] |
| RHP76428 | Ordnance Survey 6 inch plan (Argyllshire, sheet LXII.NW; Perthshire, parts of sheets XLIV & LV) marked to show farm boundary | [1944-1945] |
| RHP76488 | Ordnance Survey 6 inch plan (Argyllshire, sheet XLVI.NE) marked to show farm boundaries | [1944-1945] |
| RHP76490 | Ordnance Survey 6 inch plan (Argyllshire, sheet XLVI.SE) marked to show farm boundaries | [1944-1945] |
| RHP76491 | Ordnance Survey 6 inch plan (Argyllshire, sheet XLVII.NW; Perthshire, part of sheet XXXIIIA) marked to show farm boundaries | [1944-1945] |
| RHP76499 | Ordnance Survey 6 inch plan (Argyllshire, sheet LXXXVIII.SW) marked to show farm boundaries | [1944-1945] |
| RHP76501 | Ordnance Survey 6 inch plan (Argyllshire, sheets XCI.NE, SE & XCII.NW; Perthshire, parts of sheets LXVI & LXXVIII) marked to show farm boundaries | [1944-1945] |
| RHP76502 | Ordnance Survey 6 inch plan (Argyllshire, sheet XCI.NW) marked to show farm boundaries | [1944-1945] |
| RHP76503 | Ordnance Survey 6 inch plan (Argyllshire, sheet XC.SE) marked to show farm boundaries | [1944-1945] |
| RHP76504 | Ordnance Survey 6 inch plan (Argyllshire, sheet XC.SW) marked to show farm boundary | [1944-1945] |
| RHP76505 | Ordnance Survey 6 inch plan (Argyllshire, sheet XC.NE) marked to show farm boundaries | [1944-1945] |
| RHP76506 | Ordnance Survey 6 inch plan (Argyllshire, sheet XC.NW) marked to show farm boundaries | [1944-1945] |
| RHP76507 | Ordnance Survey 6 inch plan (Argyllshire, sheet LXXXIX.SE) marked to show farm boundaries | [1944-1945] |
| RHP76508 | Ordnance Survey 6 inch plan (Argyllshire, sheet LXXXIX.SW) marked to show farm boundaries | [1944-1945] |
| RHP76509 | Ordnance Survey 6 inch plan (Argyllshire, sheet LXXXIX.NE) marked to show farm boundaries | [1944-1945] |
| RHP76511 | Ordnance Survey 6 inch plan (Argyllshire, sheet XCI.SW) marked to show farm boundaries | [1944-1945] |
| RHP78613 | Ordnance Survey 6 inch plan (Perthshire, sheets XXXIIIA.SE & XXXIV.SW; Argyllshire, parts of sheets XLVII & XLVIII) marked to show farm boundaries and classification of land | [1944-1955] |
| RHP78617 | Ordnance Survey 6 inch plan (Perthshire, sheet XXXIV.SE; Argyllshire, part of sheet XLVIII) marked to show farm boundaries and classification of land | [1944-1955] |
| RHP82905 | Ordnance Survey 6 inch plan (Argyllshire, sheet C.NW) marked to show proposed new holdings and common land on farm of Ichrachan | 1913 |
| RHP83284 | 1. Bound plans and sections of Callander and Oban Railway line from Tyndrum to Oban: November 1873
2. Book of reference (Gazette notice bound in)
3-4. Duplicates of nos. 1-2 | Nov 1873 |
| RHP83286 | 1. Bound plans and sections of Fort William Ballachulish and Tyndrum Narrow Gauge Railway: November 1873 (also includes 2 OS Maps and a Map of environs of Inverary)
2. Book of reference
3. Duplicate of no. 1 (excluding 2 OS Maps and the map of environs of Inverary) | Nov 1873 |
| RHP86168 | 1. Bound plans and sections of Ardrishaig and Loch Awe Railway (book of reference and Gazette notice bound in): November 1865
2-4. Duplicate of no. 1 with book of reference and notice detached | Nov 1865 |
| RHP86169 | 1. Bound plans and sections of Callander and Oban Railway from Tyndrum to Oban: November 1873
2. Duplicate of no. 1 | Nov 1873 |
| RHP86170 | 1. Bound plans and sections of Fort William Ballachulish and Tyndrum Narrow Gauge Railway: November 1873
2. Gazette notice
3. Duplicate of No.1 (also includes 2 OS Maps and a map of environs of Inverary) | Nov 1873 |
| RHP86171 | 1. Bound plans and sections of Callander and Oban Railway branch to Oban Bay and quay and deviation of line at Loch Awe (book of reference bound in): November 1877
2. Duplicate of no. 1 (plans and sections only) | Nov 1877 |
| RHP86180 | 1. Bound plans and sections of Callander and Oban Railway branch line from near Dalmally to Inveraray, branch line, sea wall and pier at Oban and other works (book of reference attached): November 1896
2. Duplicate of no. 1 | Nov 1896 |
| RHP86200 | Plan of lands of Shelachan, Barachander, Polindalich, Achnacrove and Barbreck, part of estate of Inverawe, Argyll | [Early 19th century] |
| RHP92898 | Plan of proposed wire fence adjacent to Allt Coire Bhiocair (Corrie Bicra Burn) | 1846-1860 |
| RHP92906 | Plan of ground at Bridge of Orchy for roadman's cottage | [Late 19th century] |
| RHP92907 | Plan of ground at Black Mount for roadman's cottage | [Late 19th century] |
| RHP92909 | Plan of ground to be feued adjacent to Post Office, Dalmally | [Early 20th century] |
| RHP92919 | Architectural plan and elevation of proposed schoolhouse, Glenorchy | Sep 1799 |
| RHP92940 | Architectural elevations of inns at Tummel Bridge, King's House (Kingshouse) and Inveroran | [Mid 19th century] |
| RHP92975 | Ordnance Survey 6 inch plan (Argyll, sheet LXXVII) | [c 1885] |
| RHP92981 | Plan of line of proposed West Highland Railway from [north of Tyndrum] to near Bridge of Orchy showing lands required from Earl of Breadalbane | 1888 |
| RHP92982 | Plan of line of proposed West Highland Railway from [north of Bridge of Orchy] to [near Rannoch Moor] showing lands required from Earl of Breadalbane | 1888 |
| RHP92983 | Plan of ground near Gortan (Gorton) and Crannach Wood for West Highland Railway | [c 25 Oct 1892] |
| RHP92985 | Plan of ground near Gortan (Gorton) for West Highland Railway | [c 14 Jun 1893] |
| RHP92986 | Plan of ground [? near Bridge of Orchy] to be taken from Marquis of Breadalbane for West Highland Railway | [c 2 Mar 1894] |
| RHP92987 | Plan of additional land near Bridge or Orchy to be taken from Earl of Breadalbane for West Highland Railway | [c 8 May 1894] |
| RHP92989 | Plan of additional land near Bridge of Orchy to be taken from Earl of Breadalbane for West Highland Railway | [c 9 Aug 1894] |
| RHP92990 | Plan of additional land [south of Bridge of Orchy] to be taken from Marquis of Breadalbane for West Highland Railway | [c 9 Aug 1894] |
| RHP92991 | Plan of additional land near Bridge or Orchy to be taken from Earl of Breadalbane for West Highland Railway | [c 8 May 1894] |
| RHP92992 | Plan of additional land near Bridge of Orchy to be taken from Earl of Breadalbane for West Highland Railway | [c 9 Aug 1894] |
| RHP92993-93004 | Plans of ground on farms of Inverarnan, Glenfalloch, Keilator, Inverardran, Auchtertyre, Kirkton, Tyndrum, Auch and Achallader for West Highland Railway | [c 18 May 1891] |
| RHP93005 | Ordnance Survey 1 inch map (Rannoch, sheet 54) | [Late 19th century] |
| RHP93030 | Drawings of station gate, station fencing, buffer and carriage bank (contract drawing) on Dalmally Contract (Callander and Oban Railway) | 9 Mar 1875 |
| RHP96337 | Ordnance Survey 6 inch plan (Argyll, sheet XLVI.NE) coloured to show classification of land | [1944-1955] |
| RHP96345 | Ordnance Survey 6 inch plan (Argyll, sheet LXI.SW) coloured to show classification of land | [1944-1955] |
| RHP96346 | Ordnance Survey 6 inch plan (Argyll, sheet LXI.SE) coloured to show classification of land | [1944-1955] |
| RHP96351 | Ordnance Survey 6 inch plan (Argyll, sheet LXXVI.NE) coloured to show classification of land | [1944-1955] |
| RHP96359 | Ordnance Survey 6 inch plan (Argyll, sheet LXXXVIII.SW) coloured and marked to show classification of land | [1944-1955] |
| RHP96360 | Ordnance Survey 6 inch plan (Argyll, sheet XCI.NW) coloured to show classification of land | [1944-1955] |
| RHP96363 | Ordnance Survey 6 inch plan (Argyll, sheet C.NW) coloured and marked to show classification of land | [1944-1955] |
| RHP96364 | Ordnance Survey 6 inch plan (Argyll, sheet CI.NE) coloured to show classification of land | [1944-1955] |
| RHP96365 | Ordnance Survey 6 inch plan (Argyll, sheet CI.SE) coloured and marked to show classification of land | [1944-1955] |
| RHP96366 | Ordnance Survey 6 inch plan (Argyll, sheet CII.NW) coloured and marked to show classification of land | [1944-1955] |
| RHP96367 | Ordnance Survey 6 inch plan (Argyll, sheet CII.SW) coloured and marked to show classification of land | [1944-1955] |
| RHP96370 | Ordnance Survey 6 inch plan (Argyll, sheet CXII.SE) coloured and marked to show classification of land | [1944-1955] |
| RHP96371 | Ordnance Survey 6 inch plan (Argyll, sheet CXIII.SW) coloured and marked to show classification of land | [1944-1955] |
| RHP99188/3 | Scroll working plan no. 3 | c 1865 |
| RHP99188/7 | Scroll working plan no. 5 | 1865 |
| RHP99188/8 | Scroll working plan no. 6 | 1865 |
| RHP99188/9 | Scroll working plan no. 7 | 1865 |
| RHP99189/3 | Scroll working section no. 3 | May 1866 |
| RHP99189/5 | Scroll working section no. 5 | May 1866 |
| RHP99189/6 | Scroll working section no. 6 | May 1866 |
| RHP99189/7 | Scroll working section no. 7 | 1866 |
| RHP99189/8 | Scroll working section no. 8 | May 1866 |
| RHP99223 | Plan of proposed Tyndrum Station, Callander and Oban Railway | 1866 |
| RHP99224 | Plan of proposed Dalmally Station, Callander and Oban Railway | 1866 |
| RHP99230 | Architectural drawings of proposed Callander and Oban Railway viaduct over the River Awe | c 1866 |
| RHP99246 | Plans of proposed Dalmally Extension, Callander and Oban Railway | c 1870 |
| RHP99246/2 | Plan no. 2 | c 1870 |
| RHP99246/3 | Plan no. 3 | c 1870 |
| RHP99246/4 | Plan no. 4 | c 1870 |
| RHP99246/5 | Plan no. 5 | c 1870 |
| RHP99246/6 | Plan no. 6 | c 1870 |
| RHP99246/7 | Plan no. 7 | c 1870 |
| RHP99246/8 | Plan no. 8 | c 1870 |
| RHP99246/9 | Plan no. 9 | c 1870 |
| RHP99246/10 | Plan no. 10 | c 1870 |
| RHP99246/11 | Plan no. 11 | c 1870 |
| RHP99246/12 | Plan no. 12 | c 1870 |
| RHP99246/13 | Plan no. 13 | c 1870 |
| RHP99246/14 | Plan no. 14 | c 1870 |
| RHP99246/15 | Plan no. 15 | c 1870 |
| RHP99247 | Plans of proposed Callander and Oban Railway: Dalmally Contract | 1866-1873 |
| RHP99247/1 | Scroll working plan no. 1 | 1866-1873 |
| RHP99247/2 | Scroll working plan no. 2 | 1866-c 1873 |
| RHP99248 | Plans of proposed Callander and Oban Railway: Dalmally Contract | 1873 |
| RHP99248/1 | Scroll working section no. 1 | 1873 |
| RHP99248/2 | Scroll working section no. 2 | 1873 |
| RHP99249 | Plan of proposed Callander and Oban Railway: Dalmally Contract | 1875 |
| RHP99250 | Plans of proposed Callander and Oban Railway: Dalmally Contract | May 1880 |
| RHP99250/1 | Cross sections sheet no. 1 | May 1880 |
| RHP99250/2 | Cross sections sheet no. 2 | May 1880 |
| RHP99250/3 | Cross sections sheet no. 3 | May 1880 |
| RHP99250/4 | Cross sections sheet no. 4 | May 1880 |
| RHP99251 | Plan of proposed Callander and Oban Railway: Dalmally Contract | c 1880 |
| RHP99253 | Plan of proposed Dalmally Station, Callander and Oban Railway: Dalmally Contract | c 1873 |
| RHP99256 | Architectural drawing of proposed booking office at Dalmally Station, Callander and Oban Railway | 1875 |
| RHP99257 | Architectural drawing of engine shed at Dalmally Station, Callander and Oban Railway | 1876 |
| RHP99258 | Architectural drawing of platelayers' cottages, Callander and Oban Railway: Dalmally Contract | 1875 |
| RHP99259 | Architectural drawing of water tank, Callander and Oban Railway: Dalmally Contract | 1875 |
| RHP99261 | Architectural drawings of the Callander and Oban Railway: Dalmally Contract | 1875-1876 |
| RHP99261/2 | Bridge no. 2 | 1875 |
| RHP99261/3 | Bridge no. 2 details | 1875 |
| RHP99261/4 | Bridge no. 3 | 1875 |
| RHP99261/5 | Bridge no. 4 and viaduct no. 5 | c 1875 |
| RHP99261/6 | Bridge no. 4 and viaduct no. 5 | 1875 |
| RHP99261/7 | Bridge no. 4 and viaduct no. 5 (altered) | 1875 |
| RHP99261/8 | Bridge no. 6 | 1875 |
| RHP99261/9 | Bridge no. 6 as built | c 1876 |
| RHP99261/10 | Bridge no. 7 | 1875 |
| RHP99261/11 | Bridge no. 8 | 1875 |
| RHP99261/12 | Bridge no. 9 | c 1875 |
| RHP99261/13 | Bridges nos. 10 and 11 | c 1875 |
| RHP99262 | Architectural drawing of cattle creep, Callander and Oban Railway | 1866-c 1876 |
| RHP99263 | Architectural drawings of cattle creeps, Callander and Oban Railway: Dalmally Contract | c 1876 |
| RHP99263/1 | Cattle creeps | c 1876 |
| RHP99263/2 | Cattle creeps | c 1876 |
| RHP99264 | Architectural drawing of sheep creep, Callander and Oban Railway: Dalmally Contract | c 1870-c 1876 |
| RHP99265 | Architectural drawing of sheep creeps, Callander and Oban Railway: Dalmally Contract | c 1876 |
| RHP99266 | Architectural drawings of culverts, Callander and Oban Railway: Dalmally Contract | 1873 |
| RHP99266/1 | Culverts A, A/1, and B | 1873 |
| RHP99266/2 | Culverts B/1, C and D | 1873 |
| RHP99267 | Architectural drawing of culvert, Callander and Oban Railway: Dalmally Contract | c 1873 |
| RHP99268 | Architectural drawing of turntable pit and cattle pen, Callander and Oban Railway: Dalmally Contract | 1875 |
| RHP99269 | Architectural drawing of details, Callander and Oban Railway: Dalmally Contract | 1875 |
| RHP99270 | Architectural drawing of details, Callander and Oban Railway: Dalmally Contract | 1869-c 1875 |
| RHP99271 | Architectural drawing of retaining walls, Callander and Oban Railway: Dalmally Contract | c 1876 |
| RHP99271/2 | Retaining walls | c 1876 |
| RHP99272 | Technical drawing of rail, Callander and Oban Railway: Dalmally Contract | c 1876 |
| RHP99273 | Plans of the Callander and Oban Railway | c 1870 |
| RHP99273/3 | Gradient profile | c 1870 |
| RHP99274 | Ordnance Survey plans of Argyll | 1877 |
| RHP99274/3 | Plan | 1877 |
| RHP117164 | Architectural drawing of proposed alterations to Dalmally Manse, Argyll | Jan 1953 |
| RHP122946 | Hand coloured drawing showing elevations, plans and sections of bridge under railway at 3 miles 72 chains. [Bilsland Drive] on Hamiltonhill Lines (Caledonian Railway) | 1892 |
| RHP124940 | Hand coloured drawing showing elevation, plan and section of Viaduct No 14 over Stream and Farm Road near Peg No 769 to be built under Tyndrum Contract (Callander and Oban Railway) | 1868 |
| RHP124941 | Hand coloured drawing showing elevation, plan and section of Bridge No 18 over road to Dalmally Station near Peg 825 to be built under Tyndrum Contract. (Callander and Oban Railway) | 1868 |
| RHP124942 | Hand coloured drawing showing elevation, plan and section of Viaduct No 15 over Stream near Peg No 775 to be built under Tyndrum Contract (Callander and Oban Railway) | 1868 |
| RHP124943 | Plan and sections of bridge over River Lochy, to be built under Dalmally Contract (Callander and Oban Railway) | 1875 |
| RHP124944 | Elevation and details of bridge over River Lochy, to be built under Dalmally Contract (Callander and Oban Railway) | 1875 |
| RHP124945 | Hand coloured drawing showing elevations, plan and sections of Bridge No 4 and Viaduct No 5 over Farm Road and Stream near Peg 160 to be built under Dalmally Contract (Callander and Oban Railway): 1875 annotated with the signatories to Minute of Agreement 19 May 1875 | 1875 |
| RHP124946 | Hand coloured drawing showing elevation, plan and section of Bridge No 6 over stream near Peg 183 to be built under Dalmally Contract (Callander and Oban Railway): 1875 annotated with the signatories to Minute of Agreement. 19th May 1875 | 19 May 1875 |
| RHP124947 | Hand coloured drawing showing elevation, plan and section of Bridge No 8 over Dalmally Burn near Peg 204 to be built under Dalmally Contract (Callander and Oban Railway): 1875 annotated with the signatories to Minute of Agreement. 19th May 1875 | 19 May 1875 |
| RHP125169 | Drawing showing elevation, plan and section of bridge No 205 under Inveraray to Dalmally Road at Dalmally (London Midland and Scottish Railway) | 1931 |
| RHP127463 | Drawing showing elevation and plan for proposed strengthening of underbridge at 46 miles 17 ½ chains between Dalmally and Tyndrom on Collander and Oban Railway [No 197]. (London Midland and Scottish Railway) | 1923-1947 |
| RHP130120 | Engineering drawing of cattle creep under railway [No 143] between Tyndrum and Bridge of Orchy. (West Highland Railway) | [c 1893] |
| RHP130121 | Hand coloured drawing showing elevation, plan and sections of bridge over stream [No 144] between Tyndrum and Bridge of Orchy (West Highland Railway) | c 1893 |
| RHP130124 | Hand coloured drawing showing elevation, plan and sections of bridge over stream [No 145] between Tyndrum and Bridge of Orchy (West Highland Railway) | c 1892 |
| RHP130125 | Drawing showing elevations, plans, and sections of three bridges over railway between Tyndrum and Gorton [150:166:172] (West Highland Railway) | 1892 |
| RHP130126 | Hand coloured drawing showing elevations, plan and sections of cattle creep [No 152] over railway between Tyndrum and Bridge of Orchy (West Highland Railway) | 1893 |
| RHP130127 | Hand coloured drawing showing elevations, plan and sections of cattle creep [No 153] over railway between Tyndrum and Bridge of Orchy (West Highland Railway) | 1893 |
| RHP130128 | Hand coloured drawing showing elevations, plan and sections of cattle creep [No 154] over railway between Tyndrum and Bridge of Orchy (West Highland Railway) | 1893 |
| RHP130129 | Hand coloured drawing showing elevations, plan and sections of bridge over stream [No 157] at Bridge of Orchy (West Highland Railway) | c 1893 |
| RHP130130 | Hand coloured drawing showing elevations, plan and sections of cattle creep [No 158] over railway at Bridge of Orchy (West Highland Railway) | 1893 |
| RHP130131 | Hand coloured drawing showing elevations, plan and sections of bridge over stream [No 160] at Bridge of Orchy (West Highland Railway) | 1891 |
| RHP130132 | Drawing showing elevations, plan and sections of bridge over stream [No 167] near Loch Tulla between Bridge of Orchy and Gorton (West Highland Railway) | c 1891 |
| RHP130133 | Drawing showing elevations, plan and sections of cattle creep [No 169] near Loch Tulla between Bridge of Orchy and Gorton (West Highland Railway) | c 1891 |
| RHP130134 | Hand coloured drawing showing elevations, plans and sections of bridges over railway at Achallader Farm and Struan Estate between Bridge of Orchy and Gorton (West Highland Railway) | 1892 |
| RHP130135 | Hand coloured drawing showing elevation, plan and sections of viaduct [No 179] at Crannach Wood between Bridge of Orchy and Gorton (West Highland Railway) | 1891 |
| RHP130136 | Drawing showing elevations, plans and sections of bridges over streams and Occupation Roads near Gorton (West Highland Railway) | c 1896 |
| RHP130137 | Drawing showing elevations, plan and sections of cattle creep over railway [No 182] near Gorton (West Highland Railway) | c 1891 |
| RHP130138 | Drawing showing elevation, plan and section of cattle creep over railway [No 183] between Loch Tulla and Gorton (West Highland Railway) | c 1891 |
| RHP130139 | Drawing showing elevations, plan and sections of cattle creep over railway [No 184] between Loch Tulla and Gorton (West Highland Railway) | c 1891 |
| RHP130140 | Engineering drawing of cattle creep over railway [No 185] between Loch Tulla and Gorton (West Highland Railway) | c 1891 |
| RHP130141 | Drawing showing elevations, plan and sections of cattle creep under railway [No 187] near Gorton (West Highland Railway) | c 1891 |
| RHP130142 | Drawing showing elevations, plan and sections of bridge over stream [No 188] near Gorton (West Highland Railway) | c 1891 |
| RHP130143 | Drawing showing elevations, plan and sections of cattle creep under railway [No 189] near Gorton (West Highland Railway) | c 1891 |
| RHP130144 | Drawing showing elevations, plan and sections of cattle creep under railway [No 190] near Gorton (West Highland Railway) | c 1891 |
| RHP130145 | Drawing showing elevations, plan and sections of cattle creep under railway [No 191] near Gorton (West Highland Railway) | c 1891 |
| RHP130146 | Hand coloured drawing showing elevations, plan, sections and details of bridge over Water of Tulla [No 192] north of Gorton (West Highland Railway) | 1892 |
| RHP130236 | Hand coloured drawing showing elevations, plan and sections of bridge over stream [No 146] between Tyndrum and Bridge of Orchy (West Highland Railway) | c 1893 |
| RHP130237 | Hand coloured drawing showing elevations, plan and sections of Cattle Creep under railway [No 147] between Tyndrum and Bridge of Orchy (West Highland Railway) | c 1893 |
| RHP130238 | Drawing showing elevations, plan and sections of timber bridge over railway at Auch Farm near Bridge of Orchy (West Highland Railway) | 1892 |
| RHP130241 | Hand coloured drawing showing elevations, plan, sections and details of viaduct at Auch North [No 151] near Bridge of Orchy (West Highland Railway) | 1891 |
| RHP130242 | Hand coloured drawing showing elevations, plan and sections of Cattle Creep under railway [No 155] near Bridge of Orchy (West Highland Railway) | c 1893 |
| RHP130243 | Drawing showing elevations, plan and sections of Cattle Creep under railway [No 159] at Bridge of Orchy (West Highland Railway) | c 1893 |
| RHP130244 | Drawing showing elevations, plan and sections of Cattle Creep under railway [No 168] near Loch Tulla (West Highland Railway) | c 1893 |
| RHP130245 | Drawing showing elevations, plan and sections of Cattle Creep under railway [No 175] between Loch Tulla and Gorton (West Highland Railway) | c 1893 |
| RHP130246 | Drawing showing elevations, plan and sections of timber bridge [No 176] over railway at Achallader Farm near Loch Tulla (West Highland Railway) | 1892 |
| RHP130247 | Engineering drawings of bridge 176 over railway at Achallader Farm near Loch Tulla (London and North Eastern Railway) | 4 Oct 1946 |
| RHP130248 | Engineering drawings of bridge 176 over railway at Achallader Farm near Loch Tulla (London and North Eastern Railway) | 4 Oct 1946 |
| RHP130249 | Drawing showing elevations, plan and sections of Cattle Creep under railway [No 177] near Gorton (West Highland Railway) | c 1893 |
| RHP130250 | Drawing showing elevations, plan and sections of cattle creep under railway [No 178] between Loch Tulla and Gorton (West Highland Railway) | c 1893 |
| RHP130440 | Elevation of the bed of the River Orchy under the Orchy Viaduct at Dalmally as at Feb 1882 (Callander and Oban Railway) | 10 Mar 1883 |
| RHP130825 | Elevation, plan and section for renewal of bridge No 222 between Loch Awe and Taynuilt (London Midland and Scottish Railway). | 1923-1947 |
| RHP130920 | Elevation, plan and section of cattle creep under railway at 49 miles 10 chains north of Bridge of Orchy on West Highland Railway (North British Railway) | c1923 |
| RHP130921 | Elevations, plan and section of cattle creep [No 164] under railway near Loch Tulla on West Highland Railway (North British Railway) | pre 1923 |
| RHP131929 | Plan showing Diagram of Signals at Dalmally Station [LMS] | 1936 |
| RHP136017 | Plan of Bridge of Orchy Station and boundaries (London & North Eastern Railway) | 10 November 1939 |
| RHP142287 | Plans of Taynuilt, Argyll | c 1970 |
| RHP142287/1 | Plan of Airds Bay estate, Taynuilt, Argyll | nd |