| RHP474 | Plans of the farm and houses of Gabrochill, Ayrshire | 1793 |
| RHP474/1 | Plan of the farm of Gabrochill, Ayrshire | 1793 |
| RHP474/2 | Plan of the houses on Gabrochill, Ayrshire | 1800 |
| RHP1201 | Plan of Langshaw: [Langton], "holding of Lainshow", and of Brockwell [Muir] | [c 1780] |
| RHP120837-120844 | Hand coloured drawings showing elevations, plans and details of Lugton Station (Glasgow & Kilmamock Joint Railway) | 1901 |
| RHP121260-121267 | Sketch Plans of Bridges showing span and clearances between Glasgow & Kilmarnock and Beith Branch. (Glasgow & Kilmarnock Joint Railway) | c 1923 |
| RHP124211-124219 | Nine contract drawings showing cross sections of railway to be built under Crofthead Extension. (Glasgow Barrhead & Kilmarnock Joint Railway): 1865 | 1865-1866 |
| RHP124221-124222 | Two contract drawings showing working sections of railway between Crofthead and Stewarton. (Glasgow, Barrhead & Kilmarnock Joint Railway) 1865 | 1865-1866 |
| RHP124223-124224 | Two contract drawings showing route of railway between Crofthead and Auldton near Dunlop. (Glasgow Barrhead & Kilmarnock Joint Railway): 1865 | 1865-1866 |
| RHP124225-124227 | Three contract drawings showing longitudinal sections of Beith Branch. (Glasgow, Barrhead & Kilmarnock Joint Railway) | 1867 |
| RHP14146 | Copy plan of the village of Dunlop and Hapland Mill: [mid-19th century, copied in c. 1915]. | Mid 19th century |
| RHP14147 | Plan of the village of Dunlop and Hapland Mill: [c.1915]. | c 1915 |
| RHP14148 | Plan of part of grounds of Hapland Mill: [c.1915]. | c 1915 |
| RHP15053 | Bound plans and sections of lines, works and land of the Glasgow and Paisley Joint Line of Railway and the Glasgow and Kilmarnock Joint Line of Railway at Paisley, Cardonald Station, Nitshill, Barrhead Station, Lugton Station and Stewarton Station (Damaged) | 1882 |
| RHP34971/1-4 | 1. Bound plans and sections of the Glasgow and Paisley and Glasgow and Kilmarnock Joint railway lines with marked Ordnance Survey 1 inch map. 2. Book of reference
3-4. Duplicates | 1882 |
| RHP34980/1-4 | 1. Bound plans and sections of part of the Lanarkshire and Ayrshire Railway, showing the intended doubling of the Glasgow, Barrhead and Kilmarnock Joint Line (Beith Branch) and lands to be acquired at Kilwinning and Ardrossan, (with marked Ordnance Survey 1 inch map).
2. Book of reference thereto
3-4. Duplicates | 1887 |
| RHP40156 | 1. Bound plans and sections of lines, works and land of the Glasgow and Paisley Joint Line of Railway and the Glasgow and Kilmarnock Joint Line of Railway at Paisley, Cardonald Station, Nitshill, Barrhead Station, Lugton Station and Stewarton Station. 2. Book of reference and Gazette notice | 1882 |
| RHP40523 | 1. Bound plans and sections of Glasgow and Paisley and Glasgow and Kilmarnock Joint Lines of Railway works at Paisley, Cardonald Station, Nitshill, Barrhead Station, Lugton Station and Stewarton Station. 2. Book of reference | 1882 |
| RHP40591 | Plans of Kilmarnock, Barrhead and Paisley branch of Glasgow Paisley Kilmarnock and Ayr Railway. | 1845 |
| RHP40591/1 | Plan of Kilmarnock, Barrhead and Paisley branch of Glasgow Paisley Kilmarnock and Ayr Railway. | 1845 |
| RHP40591/2 | Plan of Kilmarnock, Barrhead and Paisley branch of Glasgow Paisley Kilmarnock and Ayr Railway. | 1845 |
| RHP40591/3 | Plan of Kilmarnock, Barrhead and Paisley branch of Glasgow Paisley Kilmarnock and Ayr Railway. | 1845 |
| RHP40591/4 | Plan of Kilmarnock, Barrhead and Paisley branch of Glasgow Paisley Kilmarnock and Ayr Railway. | 1845 |
| RHP75680 | Ordnance Survey 6 inch plan (Ayrshire, sheet VIII.SE) marked to show farm boundaries | [1944-1955] |
| RHP75683 | Ordnance Survey 6 inch plan (Ayrshire, sheet IX.NW; Renfrewshire, parts of sheets XV & XVI) marked to show farm boundaries | [1944-1955] |
| RHP75685 | Ordnance Survey 6 inch plan (Ayrshire, sheet IX.NW; Renfrewshire, parts of sheets XV & XVI) marked to show farm boundaries | [1944-1955] |
| RHP75686 | Ordnance Survey 6 inch plan (Ayrshire, sheet IX.SW) marked to show farm boundaries | [1944-1955] |
| RHP75707 | Ordnance Survey 6 inch plan (Ayrshire, sheet XII.NE) marked to show farm boundaries | [1944-1955] |
| RHP75708 | Ordnance Survey 6 inch plan (Ayrshire, sheet XII.NE) marked to show farm boundaries | [1944-1955] |
| RHP75710 | Ordnance Survey 6 inch plan (Ayrshire, sheet XIII.NW) marked to show farm boundaries | [1944-1955] |
| RHP75711 | Ordnance Survey 6 inch plan (Ayrshire, sheet XIII.NW) marked to show farm boundaries | [1944-1955] |
| RHP75712 | Ordnance Survey 6 inch plan (Ayrshire, sheet XIII.NW) marked to show farm boundaries | [1944-1955] |
| RHP75713 | Ordnance Survey 6 inch plan (Ayrshire, sheet XIII.NW) marked to show farm boundaries | [1944-1955] |
| RHP75714 | Ordnance Survey 6 inch plan (Ayrshire, sheet XIII.NW) marked to show farm boundaries | [1944-1955] |
| RHP84541 | Architectural plans, elevations and section, with site plan, of proposed alterations and improvements to station house at Lugton (British Railways) | [c 1948] |
| RHP84542 | Architectural plans, elevations and section, with site plan, of workers' houses at Lugton in connection with proposed WC accommodation (British Railways) | [c 1948] |
| RHP86374 | Plan and sections of ground at Burnbrae and near Windyhall to be taken off property of James B Hyndman for Glasgow Paisley Kilmarnock and Ayr Railway, with table of contents | 1839 |
| RHP88617 | Ordnance Survey 1/2500 plan marked to show subsidence near 112½ milepost between Uplawmoor and Lugton (Caledonian Railway) | 3 Feb 1913 |
| RHP89814 | 1. Bound plans and sections of Glasgow and Paisley and Glasgow and Kilmarnock Joint Lines various works, including new line in Paisley and acquisition of land at Cardonald, Nitshill, Barrhead and Stewarton Stations (book of reference, with Gazette notice bound in, attached)
2. Duplicate plans and sections
3. Duplicate book of reference (Gazette notice bound in) | Nov 1882 |
| RHP89819 | Bound plans and sections of Lanarkshire and Ayrshire Railway Additional Powers, including doubling of Glasgow Barrhead and Kilmarnock Joint Line (Beith branch) and acquisition of land in Kilwinning and Ardrossan (book of reference, with Gazette notice bound in, attached) | Nov 1887 |
| RHP96406 | Ordnance Survey 6 inch plan (Ayrshire, sheet VIII.NE; Renfrewshire, part of sheet XV) coloured and marked to show classification of land | [1944-1955] |
| RHP96408 | Ordnance Survey 6 inch plan (Ayrshire, sheet VIII.SE) coloured and marked to show classification of land | [1944-1955] |
| RHP96409 | Ordnance Survey 6 inch plan (Ayrshire, sheet IX.NW; Renfrewshire, parts of sheets XV & XVI) coloured and marked to show classification of land | [1944-1955] |
| RHP96410 | Ordnance Survey 6 inch plan (Ayrshire, sheet IX.SW; Renfrewshire, parts of sheets XVI & XVIII) coloured and marked to show classification of land | [1944-1955] |
| RHP96419 | Ordnance Survey 6 inch plan (Ayrshire, sheet XII.NE) coloured to show classification of land | [1944-1955] |
| RHP97356 | Ordnance Survey 6 inch plan (Renfrewshire, sheet XV.SE; Ayrshire, parts of sheets VIII & IX) coloured to show classification of land | [1944-1954] |
| RHP97359 | Ordnance Survey 6 inch plan (Renfrewshire, sheet XVI.SW; Ayrshire, part of sheet IX) coloured to show classification of land | [1944-1954] |
| RHP97363 | Ordnance Survey 6 inch plan (Renfrewshire, sheet XVIII.NW; Ayrshire, parts of sheets IX & XIII) coloured to show classification of land | [1944-1954] |
| RHP99305 | Plans of proposed Crofthead and Kilmarnock Extension Railway | 19 Dec 1865-16 Jan 1867 |
| RHP99305/1 | Scroll working plan no. 1 | 19 Dec 1865-16 Jan 1867 |
| RHP99305/2 | Scroll working plan no. 2 | 19 Dec 1865 |
| RHP99305/3 | Ordnance Survey 1/2500 plans of Ayrshire | c 1865 |
| RHP99306 | Plans of proposed Crofthead and Kilmarnock Extension Railway | 19 Dec 1865 |
| RHP99306/1 | Scroll working section no. 1 | 19 Dec 1865 |
| RHP99306/2 | Scroll working section no. 2 | 19 Dec 1865 |
| RHP99307 | Plans of proposed Crofthead and Kilmarnock Extension Railway | 19 Dec 1865 |
| RHP99307/2 | Caldwell Station | 19 Dec 1865 |
| RHP99307/3 | Lugton Station | 19 Dec 1865 |
| RHP99307/4 | Dunlop Station | 19 Dec 1865 |
| RHP99308 | Plans of proposed Crofthead and Kilmarnock Extension Railway | Nov-19 Dec 1865 |
| RHP99308/4 | Cross sections sheet no. 4 | Nov-19 Dec 1865 |
| RHP99308/5 | Cross sections sheet no. 5 | Nov-19 Dec 1865 |
| RHP99308/7 | Cross sections sheet no. 7 (Caldwell Station) | Nov-19 Dec 1865 |
| RHP99308/8 | Cross sections sheet no. 8 (Lugton Station) | Nov-19 Dec 1865 |
| RHP99308/9 | Cross sections sheet no. 9 (Dunlop Station) | 19 Dec 1865 |
| RHP99309 | Architectural drawing of proposed viaduct near Dunlop, Crofthead and Kilmarnock Extension Railway | 19 Dec 1865 |
| RHP99311 | Architectural drawings of proposed bridges, Crofthead and Kilmarnock Extension Railway | 19 Dec 1865 |
| RHP99311/4 | Bridges nos. 6 and 7 | 19 Dec 1865 |
| RHP99311/5 | Bridges nos. 8 and 13 | 19 Dec 1865 |
| RHP99311/6 | Bridges nos. 9 and 10 | 19 Dec 1865 |
| RHP99311/7 | Bridges nos. 11 and 12 | 19 Dec 1865 |
| RHP99311/8 | Bridges nos. 14 and 15 | 19 Dec 1865 |
| RHP99312 | Architectural drawings of details, Crofthead and Kilmarnock Extension Railway | 19 Dec 1865 |
| RHP99313 | Plans of proposed Beith Branch, Crofthead and Kilmarnock Extension Railway | c 1866 |
| RHP99313/1 | Scroll working plan no. 1 | c 1866 |
| RHP99314 | Plans of proposed Beith Branch, Crofthead and Kilmarnock Extension Railway | c 1866 |
| RHP99314/1 | Scroll working section no. 1 | c 1866 |
| RHP99315 | Plan of proposed Beith Branch, Crofthead and Kilmarnock Extension Railway, near Lugton | c 1866 |
| RHP99318 | Architectural drawing of proposed viaduct over Lugton Burn, Beith Branch, Crofthead and Kilmarnock Extension Railway | c 1866 |
| RHP99319 | Architectural drawings of proposed bridges, Beith Branch, Crofthead and Kilmarnock Extension Railway | c 1866 |
| RHP99319/1 | Bridges nos. 1 and 2 | c 1866 |
| RHP99320 | Architectural drawings of proposed bridges, Beith Branch, Crofthead and Kilmarnock Extension Railway | c 1866 |
| RHP99321 | Architectural drawings of details, Beith Branch, Crofthead and Kilmarnock Extension Railway | 1866 |
| RHP99324 | Plans of proposed road alterations near Neukfoot | c 1866 |
| RHP99326 | Ordnance Survey 6 inch plans | 1858-c 1866 |
| RHP99326/1 | Ayrshire, sheet VIII | 1858-c 1866 |
| RHP99326/2 | [Ayrshire, sheet VIII] | 1858-c 1866 |
| RHP99327 | Architectural drawings of stationmaster's and porters' houses at Lugton Station, Crofthead and Kilmarnock Extension Railway | 1867 |
| RHP99328 | Architectural drawings of engine shed and buffer at Lugton Station, Crofthead and Kilmarnock Extension Railway | 1867 |
| RHP99328/1 | Engine shed | 1867 |
| RHP99328/2 | Buffer | 1867 |
| RHP99329 | Architectural drawings of waiting shed at Lugton Station, Crofthead and Kilmarnock Extension Railway | 1867 |
| RHP99334 | Architectural drawings of waiting sheds at Neilston and Caldwell stations, Crofthead and Kilmarnock Extension Railway | 1869 |
| RHP99335 | Architectural drawings of waiting sheds at Lugton and Stewarton stations, Crofthead and Kilmarnock Extension Railway | 1869 |
| RHP99336 | Architectural drawings of station house at Lugton Station, Crofthead and Kilmarnock Extension Railway | 1869-4 Oct 1870 |
| RHP99337 | Architectural drawings of station house at Dunlop Station, Crofthead and Kilmarnock Extension Railway | 1870 |
| RHP99338 | Architectural drawings of stationmaster's and porters' houses at Lugton Station, Crofthead and Kilmarnock Extension Railway | 1871 |
| RHP99340 | Architectural drawing of goods shed skylight at Dunlop Station, Crofthead and Kilmarnock Extension Railway | nd |
| RHP99347 | Architectural drawings of bridges, Crofthead and Kilmarnock Extension Railway | 1866 |
| RHP99347/1 | 2 proposed bridges | 16 Apr 1866 |
| RHP99347/2 | Bridge near Peg 78 as built | nd |
| RHP99351 | Plan of Caldwell Station, Crofthead and Kilmarnock Extension Railway | 7 Apr 1868 |
| RHP99352 | Plan of Dunlop Station, Crofthead and Kilmarnock Extension Railway | 24 Apr 1868 |
| RHP99358 | Plan of Lugton Station, Crofthead and Kilmarnock Extension Railway | 26 Apr 1869 |
| RHP99359 | Plan of watering places, Crofthead and Kilmarnock Extension Railway | 19 May 1869 |
| RHP99364 | Architectural drawings of buffer and carriage bank, Crofthead and Kilmarnock Extension Railway | 14 July 1869 |
| RHP99367 | Architectural drawings of signalmans cabin, Glasgow Barrhead and Kilmarnock Joint Railway | 17 Oct 1870 |
| RHP99368 | Architectural drawings of foundations for weighing machines, Glasgow Barrhead and Kilmarnock Joint Railway | 15 Dec 1870-22 Apr 1871 |
| RHP99370 | Plan of Lugton Junction, Glasgow Barrhead and Kilmarnock Joint Railway | 8 Apr 1871 |
| RHP99373 | Architectural drawings of proposed signal house for Lugton Junction, Glasgow Barrhead and Kilmarnock Joint Railway | c 1871 |
| RHP99376 | Architectural drawings of turntable pit, Glasgow Barrhead and Kilmarnock Joint Railway | c 1871 |
| RHP99379 | Plan of the Glasgow Barrhead and Kilmarnock Joint Railway | 1870 |
| RHP99380/2 | Dunlop Station to Stewarton Station | c 1873 |
| RHP120307 | Contract tracing showing proposed route of railway between Auldton [Dunlop] and Byrehill [Stewarton] (Glasgow, Barrhead & Kilmarnock Joint Railway): 1865 annotated with the signatories to the contract 9 April 1866 | 9 Apr 1865-1866 |
| RHP120642 | Tracing showing elevation, plan and section of masonry for viaduct over Lugton Water at Lugton. (Lanarkshire & Ayrshire Railway) | c 1900 |
| RHP120643 | Hand coloured tracing showing elevations, plans of piers for Lugton Viaduct. (Lanarkshire & Ayrshire Railway) | c 1900 |
| RHP120644 | Tracing showing elevation, plan and sections of masonry work for Lugton Water Viaduct between Lugton High and Giffen. (London Midland & Scottish Railway) | 1923-1947 |
| RHP120870 | Bound copy of 36 coloured tracings of land taken for Lanarkshire and Ayrshire Railway between Clarkston and Lugton with Table of Content. (Caledonian Railway) | c 1900 |
| RHP121984 | Hand coloured drawing showing elevation, plan and sections for bridge [No 63 at 12¾ mp] over railway at Caldwell. (Glasgow & Kilmarnork Joint Railway) | [c 1923] |
| RHP124264 | Drawing showing survey of railway between Barrhead and Lugton (Glasgow & Kilmarnock Joint Line) | c 1923 |
| RHP124927 | Architectural drawing for two Occupation Bridges [Nos 80 & 82] between Dunlop and Stewarton (Glasgow, Barrhead & Kilmarnock Joint Railway) | 1872 |
| RHP125702 | Hand coloured drawing showing plan and sections of bridge No 78. (Glasgow and Kilmarnock Joint Railway) | [c 1923] |
| RHP126365 | Hand coloured drawing showing plan of Ministry of Supply Storage Depot at Lugton (London Midland and Scottish Railway) | c 1940 |
| RHP126366 | Drawing showing elevations, plan and sections of subway at Lugton Station (Glasgow and Kilmarnock Joint Railway) | c 1923 |
| RHP131896/1-2 | Plans of Lanarkshire and Ayrshire Railway from Barrmill to Williamwood. | nd |
| RHP135553 | Hand tinctured plan showing the route of the Lugton to Beith Branch Railway between Lugton and Barrmill, (Crofthead & Kilmarnock Extension Railway Company), (Glasgow & Kilmarnock Joint Line Committee) | 1865 |
| RHP135555 | Elevation, plan and section of a viaduct to be built to carry the Lugton to Beith Branch Railway over the Lugton Burn, (Crofthead & Kilmarnock Extension Railway Company), (Crofthead & Kilmarnock Joint Line Committee) | 1865 |
| RHP135639 | Layout plan of Lugton Station, (Lanarkshire & Ayrshire Railway Company) | c. 1903 |
| RHP135640 | Layout plan of Lugton Exchange Sidings, (Lanarkshire & Ayrshire Railway Company) | c. 1903 |
| RHP135662 | Hand tinctured elevations, plans and sections of a bridge (to carry the Lanarkshire & Ayrshire Railway over the Glasgow, Barrhead & Kilmarnock Joint Railway at Lugton), Lanarkshire & Ayrshire Railway Company) | c. 1903 |
| RHP135831 | Elevation, plan and sections of a viaduct over the Lugton Water for the Lanarkshire & Ayrshire Railway, (Lanarkshire & Ayrshire Railway Company) | c. 1903 |
| RHP140047 | Architectural drawing of farmhouse at West Moneyacres, Dunlop, Ayrshire | Jul 1895 |