| BR/RSR/33/5222/1 | Drawing showing track and signalling layout at Byrehill Junction near Kilwinning | [mid-20th century] |
| BR/RSR/33/5234/1 | Copy of drawing showing track and signalling layout at Dubbs Junction near Kilwinning | [mid-20th century] |
| RHP27 | Plan book showing various workings at Stevenston Colliery, Ayrshire | 1799 |
| RHP27/1 | Plan of new east pit at Stevenston Colliery, Ayrshire | 27 Jun 1799 |
| RHP27/2 | Plan of Stevenston Colliery, Ayrshire | 1799 |
| RHP27/3 | Sketch of Stevenston Colliery, Ayrshire | 1799 |
| RHP27/4 | Plan showing turf coal workings at Stevenston Colliery, Ayrshire | Apr 1799 |
| RHP27/5 | Plan showing parot coal workings at Stevenston Colliery, Ayrshire | Apr 1799 |
| RHP27/6 | Plan showing five quarter coal workings at Stevenston Colliery, Ayrshire | Apr 1799 |
| RHP27/7 | Plan showing little coal workings at Stevenston Colliery, Ayrshire | Apr 1799 |
| RHP1598 | Plan of the Ardrossan and Johnstone Railway with the Doura and Fergushill branches showing proposed alterations: 1839 | 1839 |
| RHP2768 | Plan of final workings of Auchenharvie and Ardeer Collieries, Five Quarter Coal, Ayrshire | 1913 |
| RHP2769 | Plan of final workings of Auchenharvie and Ardeer Collieries, Parrot Coal, Ayrshire | 1913 |
| RHP2770 | Plan of final workings of Auchenharvie and Ardeer Collieries, Turf Coal, Ayrshire | 1913 |
| RHP2771 | Plan of final workings of Auchenharvie and Ardeer Collieries under 1889 lease with sections of strata, shafts and seams - Wee Coal | 1913 |
| RHP5613 | 1. Bound plans and sections of waterworks etc. at Birkhead, Castlehill, Irvine and Lochcraigs for Irvine Corporation.
2. Book of Reference thereto. | 1901 |
| RHP5629 | 1. Bound plans and sections of waterworks etc. for Irvine Corporation including line of conduit from Caaf Resevoir
2. Book of Reference thereto. | 1901 |
| RHP5631 | Bound plans and sections of water supply for the ArdeerWorks of the Nobels Explosives Company Limited. (Book of Reference attached.) | 1901 |
| RHP5709 | 1. Bound plans and sections of Ardrossan, Saltcoats and District Tramways from Portencross to Ardeer.
2. Ordnance Survey 1 inch map, marked to show the tramways.
3. Book of Reference thereto. | 1905 |
| RHP6234 | Ordnance Survey 6 inch plan (Ayrshire Sheet XVI) | 1906 |
| RHP10000/AR13 | Plan of the coal and mines of coal under the lands of Cambuskeith commonly called Kerelaw and the lands and Farm of Diddup, Ayrshire | 1938 |
| RHP10000/AR130 | Plans of the refractory materials and minerals of every kind under the farm and lands of Hillhead | 1938 |
| RHP10000/AR130/1 | Plan of the refractory materials and minerals of every kind under the farm and lands of Hillhead | 1938 |
| RHP10000/AR130/2 | Plan of the refractory materials and minerals of every kind under the farm and lands of Hillhead | 1938 |
| RHP10000/AR344 | Plan of the coal and mines of coal in Ardeer Estate, Ayrshire | 1938 |
| RHP10000/AR347 | Plan of the whole Coals, ironstone, fireclay, limestone &c. under the lands of Auchenharvie and Saltcoats Campbell | 1938 |
| RHP10000/AR348 | Plan of the whole coal, ironstone, fireclay, limestone &c. under the lands of Broom | 1938 |
| RHP10000/AR349 | Plans of the coal and mines of coal under (1) 688.230 acres in Parish of Stevenston and (2) 51.5 acres under the lands of Broom | 1938 |
| RHP10000/AR349/1 | Plan of the coal and mines of coal under (1) 688.230 acres in Parish of Stevenston and (2) 51.5 acres under the lands of Broom | 1938 |
| RHP10000/AR349/2 | Plan of the coal and mines of coal under (1) 688.230 acres in Parish of Stevenston and (2) 51.5 acres under the lands of Broom | 1938 |
| RHP10000/AR355 | Plan of the coal and fireclay &c. under (1) part of the farm of Eglinton Mains and (2) the lands of Bartonholm, Blacklands, Nethermains, Stoneyflat, Bridgend, part of Dirrans, Snodgrass, Longford, Bogside and part of the Eglinton Policy and (3) the lands of High Moncur and Mid Moncur, Corsehillmuir Plantation Cround and part of the lands of Weirston | 1938 |
| RHP10000/AR356 | Plan of the coal and fireclay &c. under (1) part of the farm of Eglinton Mains and (2) the lands of Bartonholm, Blacklands, Nethermains, Stoneyflat, Bridgend, part of Dirrans, Snodgrass, Longford, Bogside and part of the Eglinton Policy and (3) the lands of High Moncur and Mid Moncur, Corsehillmuir Plantation Cround and part of the lands of Weirston | 1938 |
| RHP10000/AR357 | Plan of the coal and fireclay &c. under (1) part of the farm of Eglinton Mains and (2) the lands of Bartonholm, Blacklands, Nethermains, Stoneyflat, Bridgend, part of Dirrans, Snodgrass, Longford, Bogside and part of the Eglinton Policy and (3) the lands of High Moncur and Mid Moncur, Corsehillmuir Plantation Cround and part of the lands of Weirston | 1938 |
| RHP10000/AR361 | Plan of the coal and mines of coal under (1) the lands of Stobbs (under exception) (2) the lands of Byrehill and (3) the lands of Bogend (under exception) | 1938 |
| RHP11225 | Plan and section of the Lanarkshire & Ayrshire Railway, as contracted from Ardrossan to the River Garnock | 1888 |
| RHP121321-121322 | Coloured tracings showing new connecting line at Stevenston (London Midland & Scottish Railway) | 1946 |
| RHP129216-129217 | Two drawings showing plans and sections for renewal of bridge at 27 ΒΌ miles between Dubbs Junction and Stevenston on Ardrossan Branch (Glasgow & South Western Railway) | 1879 |
| RHP13054 | Sketch plan of Irvine Harbour: 1891. | 1891 |
| RHP15413 | Bound plan of land near Stevenston to be acquired by the Glasgow and South Western Railway: 1885 | 1885 |
| RHP17001 | Plan of coal workings near line of the Glasgow and South Western Railway at Bartonholm and Bogend. | 1868 |
| RHP19249 | Plan of sidings for explosives near Ardeer Junction constructed for the Government by the Caledonian Railway. | 1923 |
| RHP21257 | 1. Bound plans and section of London Midland and Scottish Railway works at Stevenston, Greenock and Gartcloss
2. Book of reference thereto
3-4. Duplicates of Nos.1-2 | 1945 |
| RHP25405 | Plan showing sea wall and footpath at Saltcoats (London Midland and Scottish Railway). | 1923 |
| RHP28055 | Ordnance Survey 6 inch plan (Ayrshire, sheet 16) marked to show proposed connecting line at Stevenson [London Midland and Scottish Railway] | 1932 |
| RHP34099 | Ordnance Survey 6 inch plan marked to show lines, including junctions between Kilwinning and Irvine, of Glasgow and South Western and Lanarkshire and Ayrshire Railways. | 1918 |
| RHP34794 | Plan and sections of Doura and Fergushill Branches of the [Ardrossan and Johnstone Railway Company]. | 1837 |
| RHP34795/1-4 | 1. Plan and section of proposed branch from the Glasgow, Paisley, Kilmarnock and Ayr Railway near the crossing of the River Irvine to the Johnstone and Ardrossan Railway at the west end of the Broom Embankment. 2. Books of reference | 1838 |
| RHP34798/1-2 | 1. Plan and section of proposed branch from the Glasgow, Paisley, Kilmarnock and Ayr Railway near the crossing of the River Irvine to the Johnstone and Ardrossan Railway at the west end of the Broom Embankment. 2. Duplicate | 1839 |
| RHP34800/1-3 | 1. Plan of proposed alterations to the Doura and Fergushill branch of the Ardrossan and Johnstone Railway. 2. Sections of the above. 3. Book of reference. | 1839 |
| RHP34802/1-2 | 1. Plan and sections of the Ardrossan and Johnston Railway from the Halfway Cottage to the east side of the Saltcoats Ropework. 2. Book of reference | 1839 |
| RHP34815 | Plans of the Ardrossan and Johnstone Railway showing the proposed alterations to the Doura and Fergushill Branches. | 1839 |
| RHP34921 | Plan and sections of proposed new works at Irvine Harbour. | 1866 |
| RHP34928/1-4 | 1. Bound plans and sections of the Ardrossan Direct Railway with marked Ordnance Survey 1 inch map.
2. Book of reference
3-4. Duplicates of 1-2 | 1872 |
| RHP34930/1-4 | 1. Bound plans and sections of Irvine Harbour proposed new works, with marked Ordnance Survey 1 inch map.
2. Book of reference and gazette notice
3-4. Duplicates of 1-2 | 1872 |
| RHP34943/1-4 | 1. Bound plans and sections of Glasgow and South Western Railway, showing the widening of the railway, the line at Ayr and works at Saltcoats, (with marked Ordnance Survey 1 inch maps).
2. Book of reference
3-4. Duplicates of 1-2 | 1897 |
| RHP34966/1-3 | 1. Bound plans and sections of Glasgow and South-Western Railway, including line from Largs to near Fairlie and land to be acquired at Ayr and Saltcoats; with book of reference bound in and marked Ordnance Survey 1 inch maps.
2. Duplicate set
3. Book of reference | 1880 |
| RHP34976/1-4 | 1. Bound plan of Glasgow and South-Western Railway showing land to be acquired between Stevenston and Saltcoats. 2. Book of reference thereto 3-4. Duplicates of 1-2 | 1885 |
| RHP34981/1-5 | 1. Bound plans and sections of the Glasgow and South Western Railway's additional powers, including lines near Prestwick and Troon, a new road at Saltcoats and land at Kilmarnock, with marked Ordnance Survey 1 inch maps.
2. Book of reference thereto
-4. Duplicates
5. Glasgow and South-western Railway Act, 1889 | 1888 |
| RHP34995/1-2 | 1. Bound plans and sections of the water supply to the Ardeer works of Nobels Explosives Company Limited, including a reservoir on the Glen Burn, with book of reference and gazette notice bound in. 2. Duplicate | 1901 |
| RHP34997/1-4 | 1. Bound plans and sections of Irvine Corporation's Waterworks, and street improvements. 2. Book of reference thereto 3-4. Duplicates of 1-2 | 1901 |
| RHP34998 | Bound plans and sections of Irvine Corporation's Waterworks and street improvements. | 1902 |
| RHP35007/1-7 | 1. Bound plans and sections of the Ardrossan, Saltcoats and District Tramways, with marked Ordnance Survey 1 inch map.
2. Book of reference thereto
3. Plan of widening in Boglemart Street, Stevenston
4. Draft provisional order
5. Order incorporating Ardrossan, Saltcoats and District Tramways Company
6. Duplicate of 1, without Ordnance Survey. map
7. Duplicate of 2 | 1905 |
| RHP35017/1-3 | 1. Ordnance Survey. 6 inch plan (Ayrshire, sheet XVI) marked to show proposed area of supply of Ardrossan, Saltcoats and District Electric Lighting. 2. Edinburgh Gazette notice, November 12th, 1909 3. Provisional order for Ardrossan, Saltcoats and District Electric Lighting. | 1910 |
| RHP35022 | Ordnance Survey 6 inch plan (Ayrshire, sheets XI and XII) marked to show layout of roads near Kilwinning Burgh. | 1911 |
| RHP35027 | Ordnance Survey plans of Ayrshire showing, and provisional order, harbour order and gazette notice for works t,o Saltcoats Harbour, Ayrshire | 1914 |
| RHP35027/1 | Ordnance Survey 1/2500 plans (Ayrshire, sheet XVI.5) & (Ayrshire, Sheet XVI.6) | 22 May 1914 |
| RHP35027/2 | Provisional Order for provisional alterations to Saltcoats Harbour, Ayrshire | 15 May 1914 |
| RHP35027/3 | The Saltcoats Harbour Order, for provisional alterations to Saltcoats Harbour, Ayrshire | 11 Aug 1914 |
| RHP35027/4 | Gazette notice for provisional alterations to Saltcoats Harbour, Ayrshire | 21 Nov 1913 |
| RHP35027/5 | Gazette notice for provisional alterations to Saltcoats Harbour, Ayrshire | 21 Nov 1913 |
| RHP35064/1-6 | 1. Bound plans and sections of London Midland and Scottish Railway, including a railway in Stevenston, a road diversion at Greenock and land to be acquired at Gartsherrie, with marked Ordnance Survey 1 inch map.
2. Book of reference thereto
3-4. Duplicates of 1-2
5. Draft provisional order, London Midland and Scottish Railway, 1945
6. London Midland and Scottish Railway Order Confirmation Act,1946 | 1945 |
| RHP35309 | Plan showing 'turf coal' workings under the sea at Auchenharvie Colliery. | 1907-1911 |
| RHP35310 | Plan showing 'parrot coal' workings under the sea at Auchenharvie Colliery. | 1907-1911 |
| RHP35311 | Plan showing 'wee coal' workings under the sea at Auchenharvie Colliery. | 1907-1911 |
| RHP35312 | Plan showing coal drawn through crown lands from Auchenharvie Estate. | 1906-1908 |
| RHP35313 | Plan showing 'five quarter coal' workings under the sea at Auchenharvie Colliery. | 1907-1911 |
| RHP35409 | Plan of Ardeer Colliery. | 1910 |
| RHP35410 | Plan of 'turf coal' workings at Ardeer Colliery. | 1912 |
| RHP35411 | Plan of coal seams at Ardeer Colliery. | 1911 |
| RHP36470 | Plan of Stevenston Station showing alterations of levels and deviation of existing railway (London, Midland And Scottish Railway). | 1927 |
| RHP38311/33 | L.M.S. Railway, Northern Section: Gradient profiles, stations etc. | 1932 |
| RHP39052/1-2 | 1. Ordnance Survey 1/2500 plan (Ayrshire sheet XVI.6), marked to show sea wall at Saltcoats (Londona Midland And Scottish Railway).
2. Another copy, showing sea wall and esplanade | 1926 |
| RHP39972 | 1. Bound plans and sections of land to be acquired at Stevenston, Greenock, and Gartsherrie (London Midland and Scottish Railway). 2. Book of reference 3. Draft provisional order | 1945 |
| RHP40284 | 1. Bound plans and section of London Midland and Scottish Railway works at Stevenston, Greenock and Gartsherrie. 2. Book of reference 3. Act confirming Provincial Order | 1945 |
| RHP43611 | Plans of Longford Misk Colliery and part of the lands of Snodgrass, reduced from plan of 1820, Ayrshire | 1841 |
| RHP43611/1 | Plan of Longford Misk Colliery and part of the lands of Snodgrass, reduced from plan of 1820, Ayrshire | 1841 |
| RHP43611/2 | Plan of Longford Misk Colliery and part of the lands of Snodgrass, reduced from plan of 1820, Ayrshire | 1841 |
| RHP43612 | Plans of Longford Misk Colliery, giving names of colliery roads. based on plan of 1820, Ayrshire | 1841 |
| RHP43612/1 | Plan of Longford Misk Colliery, reduced from plan of 1820, Ayrshire | 1841 |
| RHP43612/2 | Plan of Longford Misk Colliery, reduced from plan of 1820, Ayrshire | 1841 |
| RHP43619 | Plan of Beer Yard and adjacent ground in Saltcoats showing proposed lines of roads. | Late 19th century |
| RHP43636 | Ordnance Survey 1/2500 plan with part of the foreshore of Ardrossan and Saltcoats marked. | 1900 |
| RHP43800 | Plan of coal company leasehold areas between Irvine and Kilwinning. | 1947 |
| RHP46688 | 1. Bounds plans and sections of London Midland and Scottish Railway various works: link line near Stevensons Station, deviation of Shaw Place, Greenock and acquisition of land at Gartsherrie 2. Book of reference 3. Draft provisional order 4-5. Duplicates of nos. 1-2 | November 1945 |
| RHP47732 | Book of reference to plans of Glasgow and South Western Railway | Nov 1885 |
| RHP47762 | Bound plan and section of Ardrossan and Johnstone Railway proposed alterations to Doura and Fergushill branches | Oct 1837 |
| RHP47793 | Bound plans and sections of Glasgow and South Western Railway acquisition of land and works at Saltcoats (book of reference bound in) | November 1897 |
| RHP48789 | 1. Bound plans and sections of Ardrossan Saltcoats and District Tramways: Portencross to Ardeer
2. Gazette notice and book of reference | Nov 1905 |
| RHP48790 | Ordnance Survey 1 inch map (Kilmarnock, sheet 22) marked to show Ardrossan Saltcoats and District Tramways from proposed pier at Portencross to Ardeer Chemical Factory | November 1905 |
| RHP48792 | Bound plan of land to be acquired by Glasgow and South Western Railway between Saltcoats and Stevenston (book of reference bound in) | November 1885 |
| RHP72708 | Bicarbonate Paper Plant machine No. 222 for Imperial Chemical Industries Ltd, Ardeer, Stevenston: General arrangement. | 1939 |
| RHP75699 | Ordnance Survey 6 inch plan (Ayrshire, sheet XI.SE) marked to show farm boundaries | [1944-1955] |
| RHP75700 | Ordnance Survey 6 inch plan (Ayrshire, sheet XI.SE) marked to show farm boundaries | [1944-1955] |
| RHP75701 | Ordnance Survey 6 inch plan (Ayrshire, sheet XI.SE) marked to show farm boundaries | [1944-1955] |
| RHP75702 | Ordnance Survey 6 inch plan (Ayrshire, sheet XI.SW) marked to show farm boundaries | [1944-1955] |
| RHP75703 | Ordnance Survey 6 inch plan (Ayrshire, sheet XI.SW) marked to show farm boundaries | [1944-1955] |
| RHP75727 | Ordnance Survey 6 inch plan (Ayrshire, sheet XVI.NE) marked to show farm boundaries | [1944-1955] |
| RHP75728 | Ordnance Survey 6 inch plan (Ayrshire, sheet XVI.NW & SW) marked to show farm boundaries | [1944-1955] |
| RHP75729 | Ordnance Survey 6 inch plan (Ayrshire, sheet XVI.NE) marked to show farm boundaries | [1944-1955] |
| RHP75730 | Ordnance Survey 6 inch plan (Ayrshire, sheet XVI.NE) marked to show farm boundaries | [1944-1955] |
| RHP75732 | Ordnance Survey 6 inch plan (Ayrshire, sheet XVI.NW & SW) marked to show farm boundaries | [1944-1955] |
| RHP82686 | Architectural sketch plan of house in Schoolwell Street, [Stevenston], showing locus of murder | [1890] |
| RHP87810 | Plan of Gawhill Level Crossing (Glasgow and South Western Railway) | [c 1923] |
| RHP88141 | Plan showing subsidence at Auchenharvie (Glasgow and South Western Railway) | 1888 |
| RHP89701 | Geological Survey plan marked to show main coal faces being worked at time of Stevenston Colliery disaster | [c 1895] |
| RHP89702 | Plan of Auchenharvie Colliery main coal workings [in connection with Stevenston Colliery disaster] | [c 1895] |
| RHP89715 | Ordnance Survey 6 inch plan marked to show present and proposed boundaries of burgh of Stevenston | [c 1924] |
| RHP89716 | Ordnance Survey 1/2500 plan (Ayrshire, sheets XVI. 2, 3) marked to show boundaries of burgh of Stevenston | [c 1916] |
| RHP89741 | Plan and sections of proposed new works at Irvine Harbour (Gazette notice attached) | 24 Sep 1866 |
| RHP89742 | Bound plans and sections of proposed new works at Irvine Harbour (Gazette notice bound in) | Nov 1869 |
| RHP89744 | 1. Bound plans and sections of proposed new works at Irvine Harbour (book of reference and Gazette notice bound in)
2. Duplicate of no.1 | Nov 1872 |
| RHP89749 | Plan of Stevenston and Saltcoats Water Supply proposed new works (book of reference attached): November 1883 (Damaged and unfit for production) | Nov 1883 |
| RHP89760 | 1. Bound plans and sections of water supply to Ardeer Works of Nobels Explosives Company Ltd, including reservoir on Glen Burn: (book of reference and Gazette notice bound in)
2. Duplicate of no.1 | Nov 1901 |
| RHP89761 | 1. Bound plans and sections of Irvine Corporation Water works and street improvements, including reservoirs on CAAF Water, conduits etc (book of reference and Gazette notice bound in)
2. Duplicate of no.1 | Nov 1901 |
| RHP89766 | 1. Bound plans and sections of Ardrossan, Saltcoats and District Tramways
2. Book of reference (Gazette notice bound in) | Nov 1905 |
| RHP89804 | 1. Bound plans and sections of Ardrossan Direct Railway from Beith branch of Glasgow and Kilmarnock Joint Line to Ardrossan, with branches to Glasgow and South Western Railway near Kilwinning and to Ardrossan Harbour (book of reference with Gazette notice bound in)
2. Duplicate plans and sections
3. Duplicate book of reference (Gazette notice bound in) | Nov 1872 |
| RHP89811 | 1. Bound plans and sections of Glasgow and South Western Railway works comprising line from Fairlie to Largs, new roads in Ayr and acquisition of land for sidings at Saltcoats and Ayr (book of reference, with Gazette notice bound in, attached)
2. Duplicate of no.1 | Nov 1880 |
| RHP89817 | Bound plan of Glasgow and South Western Railway lands to be acquired between Stevenston and Saltcoats (book of reference, with Gazette notice bound in, attached) | Nov 1885 |
| RHP89821 | 1. Bound plans and sections of Glasgow and South Western Railway Additional Powers, works including lines from Monkton Station to near Annbank Junction, from near Barassie Junction to Troon and to Troon Harbour, new road at Saltcoats and acquisition of land at Kilmarnock (book of reference, with Gazette notice bound in, attached)
2. Duplicate of no. 1 | Nov 1888 |
| RHP89834 | 1. Bound plans and sections of Glasgow and South Western Railway works comprising widening of line from near East Kersland to Dalry Junction, new line in Ayr and acquisition of land and construction of road in Saltcoats (book of reference, with Gazette notice bound in, attached)
2. Duplicate of no.1 | Nov 1897 |
| RHP89844 | 1. Bound plans and sections of London Midland and Scottish Railway works comprising line in Stevenston, road diversion at Greenock and acquisition of land at Gartsherrie
2. Book of reference | Nov 1945 |
| RHP96416 | Ordnance Survey 6 inch plan (Ayrshire, sheet XI.SW) coloured and marked to show classification of land | [1944-1955] |
| RHP96417 | Ordnance Survey 6 inch plan (Ayrshire, sheet XI.SE) coloured to show classification of land | [1944-1955] |
| RHP96429 | Ordnance Survey 6 inch plan (Ayrshire, sheet XVI.NW & SW) coloured to show classification of land | [1944-1955] |
| RHP96430 | Ordnance Survey 6 inch plan (Ayrshire, sheet XVI.NE) coloured and marked to show classification of land | [1944-1955] |
| RHP120623 | Contract tracing showing elevation, plan, sections & details of subway on Ardeer Branch (Lanarkshire & Ayrshire Railway Ardrossan Contract) | 1886 |
| RHP120624 | Contract tracing showing elevations, plans, sections and details of girders for Bridge No 13 at Peg 56 on Ardrossan Contract. (Lanarkshire & Ayrshire Railway) | 1881 |
| RHP120625 | Contract tracing showing elevation, plan and sections of retaining wall at peg 1. (Lanarkshire & Ayrshire Railway, Ardrossan Contract) | 1886 |
| RHP120626 | Tracing showing elevation, plan and section of double culvert at Peg No 57 on Ardrossan Contract. (Lanarkshire & Ayrshire Railway) | 1886 |
| RHP120627 | Contract tracing showing elevation, plan, section and details of girders for bridge marked No 14 near Peg 64 on Ardrossan Contract. (Lanarkshire & Ayrshire Railway) | 1886 |
| RHP120628 | Contract tracing showing elevations, plans, sections and details of girders for Bridge marked No 15 near Peg 72 on Ardrossan Contract. (Lanarkshire & Ayrshire Railway) | 1886 |
| RHP120629 | Contract tracing showing elevation, plan and section of Syphon near Peg 75 on Ardrossan Contract. (Lanarkshire & Ayrshire Railway) | 1887 |
| RHP120630 | Contract tracing showing elevation, plan and section of Bridge No 3 near Peg 12 on Ardrossan Contract. (Lanarkshire & Ayrshire Railway) | 1888 |
| RHP120631 | Contract tracing showing elevation, plan, sections and details of girders for road bridge near Peg 12 on Ardrossan Contract. (Lanarkshire & Ayrshire Railway) | 1885 |
| RHP120632 | Contract tracing showing elevations, plan, sections and details of girders for bridge marked No 8 near Peg 24 on Ardrossan Contract. (Lanarkshire & Ayrshire Railway) | 1886 |
| RHP120633 | Contract tracing showing elevations, plans, sections and details of girders for bridge marked No 10 near Peg No. 10 on Ardrossan Contract. (Lanarkshire & A Ayrshire Railway) | 1884 |
| RHP120634 | Tracing showing elevation, plan and section for Cattle Creep at 260 feet past peg 101 purporting to be near Barrmill. (Lanarkshire & Ayrshire Railway) | 1884 |
| RHP120635 | Hand coloured tracing showing elevation, plan, sections and details of steelwork for renewal of underbridge at 9m 72chs near Stevenston on Lanarkshire & Ayrshire Line. (Caledonian Railway) | 1913 |
| RHP126232 | Drawing showing elevations, plan and sections of steelwork for renewal of underbridge at 9 miles 72 chains on Lanarkshire and Ayrshire Line near Stevenston (Caledonian Railway) | c 1923 |
| RHP126914 | Coloured drawing showing plan of proposed connection between Lanarkshire and Ayrshire and Glasgow & South Western Lines at Stevenston (London Midland and Scottish Railway) | 1945 |
| RHP126915 | Hand coloured drawing showing details of steelwork for new signal box at Stevenston. (London Midland and Scottish Railway) | c 1947 |
| RHP131397 | Weight diagram showing elevation, plan and sections of bridge carrying Victoria Road, Saltcoats over Lanarkshire and Ayrshire Railway between Stevenston Moorpark and Saltcoats North Stations (London, Midland and Scottish Railway) | c 1933 |
| RHP135272 | Hand tinctured plan showing the route of the Glasgow, Paisley, Kilmarnock & Ayr Railway to be built under the Kilwinning Contract from the Garnock Water by Longford to Burnside on the Kilwinning to Dalry Road (near Smithstone House), (Glasgow, Paisley, Kilmarnock & Ayr Railway Company) | 1838 |
| RHP140263 | Architectural drawing of Harbour Street area, Stevenston | 7 Jul 1954 |
| RHP140912 | Plan of Saltcoats harbour and part of town | 1799 |
| RHP140913 | Plan of Saltcoats harbour | 8 Apr 1800 |
| RHP140914 | Plan of part of Saltcoats town and harbour | c 1811 |
| RHP140915 | Plan of part of Saltcoats town and harbour | 18 Nov [c 1811] |
| RHP140916 | Plan of part of town of Saltcoats | 6 Apr 1849 |
| RHP140917 | Plan of Saltcoats harbour | c 1800 |
| RHP141129 | Plan of lands of Auchenharvie | c 1880 |
| RHP141265 | Ordnance Survey [-] plan [Ayrshire sheet [-]] | nd |
| RHP141296 | Ordnance Survey 6 inch plan (Ayrshire sheet XVI) | 1904 |
| RHP141359 | Plan of lands of Auchenharvie, Saltcoats | late 19th century |