Londonderry Estates
Reference: D/Lo/P Catalogue Title: Londonderry Estates Area: Catalogue Category: Estate and Family Records Description: Maps and Plans (part 1)
Covering Dates: 1752-1947
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- Londonderry Estates
- MAPS AND PLANS (Ref: D/Lo/P)
- Estate (Ref: D/Lo/P 1-17)
- Ordnance Survey of County Durham (Ref: D/Lo/P 18-71)
- Ordnance Survey maps with additions (Ref: D/Lo/P 72-83)
- Tithe and enclosure (Ref: D/Lo/P 84-89)
- Coal Royalties (Ref: D/Lo/P 90-105)
- Bore holes (Ref: D/Lo/P 106)
- Colliery surface plans (Ref: D/Lo/P 107-114)
- Colliery plans underground (Ref: D/Lo/P 115-201)
- Railways (Ref: D/Lo/P 202-212)
- Quarries (Ref: D/Lo/P 213-214)
- Public Works (Ref: D/Lo/P 215-231)
- Harbours and docks (Ref: D/Lo/P 215-226(ii))
- Roads (Ref: D/Lo/P 227-228)
- Miscellaneous (Ref: D/Lo/P 229-231)
- Machinery (Ref: D/Lo/P 232-238)
- Printed maps (Ref: D/Lo/P 239-248)
- County maps (Ref: D/Lo/P 239-241)
- Coalfields (Ref: D/Lo/P 242-247)
- Railways (Ref: D/Lo/P 248)
- Northumberland (Ref: D/Lo/P 249-254)
- Yorkshire (Ref: D/Lo/P 255-256)
- Miscellaneous and foreign (Ref: D/Lo/P 257-260)
- Architectural plans (Ref: D/Lo/P 261-292)
- Wynyard Hall (Ref: D/Lo/P 261-287, 289)
- Seaham Hall (Ref: D/Lo/P 288)
- Churches (Ref: D/Lo/P 290-292)
- Tracings (Ref: D/Lo/P 293-341, 346-348)
- Estates (Ref: D/Lo/P 293-307, 340-341)
- Colliery surface (Ref: D/Lo/P 308-314, 347)
- Underground workings (Ref: D/Lo/P 315-329)
- Railways (Ref: D/Lo/P 330-332, 339)
- Public Works (Ref: D/Lo/P 333-336)
- Miscellaneous (Ref: D/Lo/P 337-338, 346)
- Machinery (Ref: D/Lo/P 348)
- Miscellaneous (Ref: D/Lo/P 342-345, 349)
Catalogue Description
Accepted by HM Government in Lieu of Inheritance Tax and allocated to Durham County Record Office, 2016Catalogue Contents
MAPS AND PLANS (Ref: D/Lo/P)Estate (Ref: D/Lo/P 1-17)
See also D/Lo/P 344-350
Ref: D/Lo/P 1Manor of Longnewton, belonging to Lyonell Vane, by Job Ward, 1752
See also D/Lo/L 3
(3 plans)
Ref: D/Lo/P 2Town Kelloe, John Tempest's estate, by John Mowbray, 1772
(1 plan)
Ref: D/Lo/P 3Barmston Township, belonging to Sir Henry Vane Tempest, by John Bell, 1802
(1 plan)
Ref: D/Lo/P 4Penshaw Estate, belonging to Lady Frances Anne Vane Tempest by J. H. Fryer, 1815
(1 plan)
Ref: D/Lo/P 5Kelloe estate, belonging to the Marquess of Londonderry, by J. Oliver, 1828
(1 plan)
Ref: D/Lo/P 6Low Barmston Farm, Washington, belonging to the Marchioness of Londonderry, by Naylor and Holmes, 1856
(1 plan)
Ref: D/Lo/P 7Durham, Western Lodge estate, c.1900
(1 plan)
Ref: D/Lo/P 8East and West Rainton showing farms belonging to Lord Londonderry, Dean & Chapter, and Ecclesiastical Commissioners, c.1920
(1 plan)
Ref: D/Lo/P 9-17Miscellaneous estate plans of Penshaw, West Rainton, etc. (dated plans only), 1858 - 1917
(9 plans)
Ordnance Survey of County Durham (Ref: D/Lo/P 18-71)See also D/Lo/P 351
Ref: D/Lo/P 181st Edition Ordnance Survey, c.1857
Scale: 1 inch to 1 mile [1:63360]
(1 plan)
Ref: D/Lo/P 193rd edition Ordnance Survey, sheets 19-21, 24-26, 30-32 joined as one plan, c.1919
Scale: 1 inch to 1 mile [1:63360]
(1 plan)
Ref: D/Lo/P 201st edition Ordnance Survey, sheet VII, c.1857
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 211st edition Ordnance Survey, sheet VIII, c.1857
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 221st edition Ordnance Survey, sheet XIII, c.1857
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 231st edition Ordnance Survey, sheet XIV, c.1857
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 241st edition Ordnance Survey, sheets XIV, XXI, joined as one plan, c.1857
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 251st edition Ordnance Survey, sheets XIX, XX, XXVI, XXVII, joined as one plan, c.1857
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 261st edition Ordnance Survey, sheets XX, XXVII, XXXV, XLIII, joined as one plan, c.1857
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 271st edition Ordnance Survey, sheet XX, c.1857
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 281st edition Ordnance Survey, sheet XXVII, c.1857
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 291st edition Ordnance Survey, sheet XXVIII, c.1857
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 301st edition Ordnance Survey, sheets XXIX, XXXVII, joined as one plan, c.1857
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 311st edition Ordnance Survey, sheet XXXV, c.1857
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 321st edition Ordnance Survey, sheet XXXVI, c.1857
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 331st edition Ordnance Survey, sheet XXXVII, c.1857
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 341st edition Ordnance Survey, sheets XL, XLI, joined as one plan, c.1857
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 352nd edition Ordnance Survey, sheets, VII, VIII, XIII, XIV, XX, XXI, joined as one plan, (ecclesiastical parish boundaries marked for Seaham area), c.1897
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 362nd edition Ordnance Survey, sheet XII, S.E., c.1897
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 372nd edition Ordnance Survey, sheets XIV SE, XXI NE, XXI SE, joined as one plan, c.1897
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 382nd edition Ordnance Survey, sheets XX NW, XX NE, XX SW, XX SE, joined as one plan, c.1897
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 392nd edition Ordnance Survey, sheets XX SW, XX SE, joined as one plan, c.1897
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 402nd edition Ordnance Survey, sheet XXVII NW, joined as one plan, c.1897
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 412nd edition Ordnance Survey, sheets XXVII SE, XXVIII SW, XXXV NE, XXXVI NW, joined as one plan, c.1897
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 422nd edition Ordnance Survey, sheets XXXVI SW, XXXVI SE, XLIV, L NW, L NE, joined as one plan, c.1897
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 431st edition Ordnance Survey, sheet XIII.7, c.1857
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 441st edition Ordnance Survey, sheets XIII.7, XIII.8, XIII.11, XIII.12, joined as one plan, c.1857
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 451st edition Ordnance Survey, sheets XIX.12, XIX.16, XX.9, XX.13, joined as one plan, c.1857
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 461st edition Ordnance Survey, sheets XX.3, XX.4, XX.6, XX.7, XX.8, XX.10, XX.11, XX.12, joined as one plan, c.1857
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 471st edition Ordnance Survey, sheets XX.15, XX.16, XXVII.3, XXVlI.4, joined as one plan, c.1857
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 481st edition Ordnance Survey, sheets XXVI.4, XXVII.1, XXVII.2, joined as one plan, c.1857
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 491st edition Ordnance Survey, sheets XXVII.5, XXVII.6, joined as one plan, c.1857
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 501st edition Ordnance Survey, sheet XXXVI.1, c.1857
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 51Plan made up from 1st edition Ordnance Survey, showing area from Southwick to Offerton and South Hylton to Humbleton Hill, c.1857
Scale: 25 inches to 1 mile
(1 plan)
Ref: D/Lo/P 52Plan made up from 1st edition Ordnance Survey, showing area from Low Newport to Old Burdon including East & Middle Herrington and Silksworth, c.1857
Scale: 25 inches to 1 mile
(1 plan)
Ref: D/Lo/P 532nd edition Ordnance Survey, sheets VII.11, VII.12, VII.15, VII.16, XIII.3, XIII.4, joined as one plan, c.1897
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 542nd edition Ordnance Survey, sheets VIII.10, VIII.11, VIII.14, VIII.15, XIV.2, & XIV.3, XIV.6, XIV. 7, XIV.10, XIV.11, joined as one plan, c.1897
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 552nd edition Ordnance Survey, sheet XI.8, c.1897
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 562nd edition Ordnance Survey, sheet XI.12, c.1897
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 572nd edition Ordnance Survey, sheets XIV.7, XIV.11, XIV.15, XIV.16, XXI.3, XXI.4, XXI.7, XXI.8, joined as one plan, c.1897
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 582nd edition Ordnance Survey, sheet XIV.11, c.1897
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 592nd edition Ordnance Survey, sheet XIV.15, c.1897
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 602nd edition Ordnance Survey, sheet XX.2, c.1897
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 612nd edition Ordnance Survey, sheet XX.3, c.1897
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 622nd edition Ordnance Survey, sheet XX.4, c.1897
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 632nd edition Ordnance Survey, sheet XX.6, c.1897
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 642nd edition Ordnance Survey, sheet XX.7, c.1897
(1 plan)
Ref: D/Lo/P 652nd edition Ordnance Survey, sheet XX.8, c.1897
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 662nd edition Ordnance Survey, sheet XX.10, c.1897
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 672nd edition Ordnance Survey, sheets XX.11, XX.12, XX.15, XX.16, joined as one plan, c.1897
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 682nd edition Ordnance Survey, sheets XXI.7, XXI.8, XXI.11, XXI.12, XXI.15, XXI.16, joined as one plan, c.1897
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 692nd edition Ordnance Survey, sheets XXVII.1, XXVII.3, XXVII.6, XXVII.7, joined as one plan, c.1897
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 702nd edition Ordnance Survey, sheets XXVII.16, XXVIII.13, XXXV.4, XXXV.8, XXXVI.1, XXXVI.5, joined as one plan, c.1897
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 712nd edition Ordnance Survey, sheets XXVIII.4, XXVIII.8, XXVIII.12, XXIX.5, XXIX.9, joined as one plan, c.1897
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ordnance Survey maps with additions (Ref: D/Lo/P 72-83)Ref: D/Lo/P 72Marquess of Londonderry's properties in County Durham shown on 3rd edition, Ordnance Survey, 1916
Scale: 1 inch to 1 mile [1:63360]
(1 plan)
Ref: D/Lo/P 73Seaham Harbour Estate and Harbour lease boundaries on 1st edition, Ordnance Survey plan, c.1857
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 74East and West Rainton estates boundaries with fields numbered (survey missing) on 1st edition Ordnance Survey, c.1857
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 75Marquess of Londonderry's properties in County Durham marked on 1st edition Ordnance Survey, c.1857
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 76'Lord Londonderry's damaged surface' at Rainton and Pittington; also showing lands belonging to Ecclesiastical Commissioners and Dean and Chapter, on 1st edition Ordnance Survey
Scale: 6 inches to 1 mile [1:10560]
(2 plans, 1 schedule)
Ref: D/Lo/P 77Boundaries of the following farms: Seaham Hall, Seaham Town, Mill House, Carr House, and Dawdon Mill, on 2nd edition Ordnance Survey, c.1897
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 78Rainton and Pittington, properties and tenants on 2nd edition Ordnance Survey, c.1897
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 79Pittington and West Rainton farms (with particulars of crop damages) on 2nd edition, Ordnance Survey, 1913
Scale: 6 inches to 1 mile [1:10560]
(2 plans, 3 papers)
Ref: D/Lo/P 80Kelloe estate boundaries on 3rd edition Ordnance Survey, c.1919
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 81Barmston estate farm boundaries on 1st edition, Ordnance Survey, c.1857
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 82Grange Farm (Carville) with survey and on 1st edition Ordnance Survey, c.1857
Scale: 25 inches to 1 mile [1:2500]
(1 plan, 1 tracing)
Ref: D/Lo/P 83Seaham Harbour, showing new housing and welfare buildings on 3rd edition Ordnance Survey
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Tithe and enclosure (Ref: D/Lo/P 84-89)Ref: D/Lo/P 84Framwellgate Moor Enclosure Award. Copy of extract, 1809
(1 plan)
Ref: D/Lo/P 85Dalton-le-Dale township. Tithe apportionment and plan, 1843
(1 file)
Ref: D/Lo/P 86Dawdon township. Tithe apportionment and plan, 1850
(1 file)
Ref: D/Lo/P 87Kelloe. Draft tithe apportionment, 1839
(1 volume)
Ref: D/Lo/P 88Seaham. Tithe plan, 1843
(3 photocopies)
Ref: D/Lo/P 89West Rainton township. Tithe apportionment and plan, 1838
(1 file)
Coal Royalties (Ref: D/Lo/P 90-105)Ref: D/Lo/P 90Barmston and Penshaw Royalties on 1st edition Ordnance Survey, c.1857
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 91Gilesgate Moor and Old Durham estate boundaries on 2nd edition 0rdnance Survey, c.1897
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 92Rainton and Pittington. Adventure Royalty with lands of Ecclesiastical Commissioners and Dean & Chapter on 1st edition Ordnance Survey, c.1857
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 93Rainton Royalty on 1st edition 0rdnance Survey, c.1857
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 94Rainton, Pittington and Old Durham owners and Lord Londonderry's collieries marked on 2nd edition Ordnance Survey, c.1897
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 95Rainton and Pittington. Area of damage caused by Londonderry mining operations, on 2nd edition Ordnance Survey, c.1897
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 96Rainton and Pittington estates with coal sub-let to North Hetton Coal Company on 2nd edition Ordnance Survey, c.1897
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 97Seaham and Hawthorn Royalties, with other Durham estates of Lord Londonderry, on 1st edition Ordnance Survey, c.1857
Scale: 1 inch to 1 mile [1:63360]
(1 plan)
Ref: D/Lo/P 98Seaham Royalty, on 2nd edition Ordnance Survey, c.1897
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 99Dawdon Colliery. Off-shore royalties 2nd edition Ordnance Survey, c.1897
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 100Seaham Harbour area. Coal royalties on 3rd edition Ordnance Survey, c.1919
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 101Londonderry Collieries Ltd.; mineral estate of Seaham, Dawdon and Vane Tempest collieries on 3rd edition Ordnance Survey, c.1919
Scale: 6 inches to 1 mile [1:10560]
(1 photocopy)
Ref: D/Lo/P 102Seaham Harbour; lands leased to Londonderry Collieries Ltd,, on 3rd edition Ordnance Survey, c.1919
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 103Londonderry Collieries Limited. Royalties worked and lands occupied including farms at Seaham. Key plan on 3rd edition, 0rdnance Survey, 1938
Scale: 6 inches to 1 mile [1:10560]
Eight sectional plans on 3rd edition, 0rdnance Survey, 1938
Scale: 25 inches to 1 mile [1:2500]
(9 photocopies)
Ref: D/Lo/P 104Seaham Colliery Royalties. Diagram, 1897
(1 plan)
Ref: D/Lo/P 105Brough's Royalty at Seaton on 1st edition Ordnance Survey, c.1857
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Bore holes (Ref: D/Lo/P 106)Ref: D/Lo/P 106Trial boreholes in mouth of the Tees and Haverton Hill on 1st edition 0rdnance Survey, c.1857
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Colliery surface plans (Ref: D/Lo/P 107-114)Ref: D/Lo/P 11Rainton Colliery, wayleaves and flooded surfaces, 1915 - 1919
(1 plan)
Ref: D/Lo/P 107Grange Colliery, 1866
(1 plan)
Ref: D/Lo/P 108Old Durham Colliery, c.1860
(1 plan)
Ref: D/Lo/P 109Old Durham Colliery. New coal depots at Dragon Villa, c.1890
(1 plan)
Ref: D/Lo/P 110Rainton Colliery: pits, damaged lands and wayleaves, post 1900
(1 plan)
Ref: D/Lo/P 112Seaham Colliery, showing positions of hydrants and pipes, 1910
(1 plan)
Ref: D/Lo/P 113Seaham, Londonderry Colliery's garage and granary in Emily Street, c.1920
(1 plan)
Ref: D/Lo/P 114Vane Tempest Colliery, Location plan and detail showing proposed explosive store, c.1925
(1 plan)
Colliery plans underground (Ref: D/Lo/P 115-201)Ref: D/Lo/P 115Barmston Royalty. Maudlin seam on 1st edition Ordnance Survey, c.1857
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 116-117Dawdon Colliery, Main coal and Maudlin seams on 2nd edition Ordnance Survey, c.1897
Scale: 6 inches to 1 mile [1:10560]
(4 plans)
Ref: D/Lo/P 118-119Dawdon Colliery. Hutton and Low Main seams on 2nd edition Ordnance Survey, c.1897
Scale: 25 inches to 1 mile [1:2500]
(2 plans)
Ref: D/Lo/P 120-123Dawdon Colliery. Hutton, Low Main, Main Coal and Maudlin seams, 1942
(4 plans)
Ref: D/Lo/P 124Framwellgate Colliery, c, 1870
(1 plan, unfinished)
Ref: D/Lo/P 125Framwellgate Colliery. Busty Seam levelling, c.1890 with section of strata, (1838)
(3 plans)
Ref: D/Lo/P 126Grange Colliery. Hutton Seam, c, 1844
(1 plan)
Ref: D/Lo/P 127Grange Colliery. Workings in the Low Main Seam, 1939
(1 plan)
Ref: D/Lo/P 128Kelloe Colliery. Workings in the Five Quarter Seam, c.1870
(1 plan)
Ref: D/Lo/P 129-132Old Durham Colliery. Underground workings, c.1852
(4 plans)
Ref: D/Lo/P 133Old Durham Colliery. Levelling of North Way, Old Main Seam, 1883
(1 plan)
Ref: D/Lo/P 134Old Durham Colliery. Land drained by owners, c.1885
(1 plan)
Ref: D/Lo/P 135North Pittington Colliery. Five Quarter Seam, 1827
(1 plan)
Ref: D/Lo/P 136North Pittington Colliery. Hutton Seam, 1828
(1 volume)
Ref: D/Lo/P 137-147Rainton and Pittington underground plans. Alexandrina, Adventure and Lady Seaham pits, High Main and Five Quarter Seams, c.1830 - 1860
(11 plans)
Ref: D/Lo/P 148-150Rainton, Moorsley & Pittington workings shown on 1st edition Ordnance Survey, c.1857
Scale: 6 inches to 1 mile [1:10560]
(3 plans)
Ref: D/Lo/P 151Rainton. Galleries in Nicholson pit, Adventure pit, and Alexandrina pit marked on 1st edition 0rdnance Survey, c.1857
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 152Rainton Colliery. Section of strata in Woodside Pit, c.1850
(1 plan)
Ref: D/Lo/P 153North Hetton. Main Coal Seam workings, c.1860
(1 plan)
Ref: D/Lo/P 154Seaham and Seaton on 1st edition Ordnance Survey, c.1857
Scale: 6 inches to 1 mile
Ref: D/Lo/P 155Seaham and Seaton. Workings in Hutton Seam, c.1880
Ref: D/Lo/P 156Seaham Colliery. Hutton seam nos. 1 & 2, 1st edition Ordnance Survey, c.1857
Scale: 25 inches to 1 mile
(1 plan)
Ref: D/Lo/P 157Seaham Colliery. No, 3 Hutton Seam on 1st edition Ordnance Survey, c.1857
Scale: 25 inches to 1 mile
(1 plan)
Ref: D/Lo/P 158Seaham Colliery. No, 1 Low Main seam on 1st edition Ordnance Survey, c.1857
Scale: 25 inches to 1 mile
(1 plan)
Ref: D/Lo/P 159Seaham Colliery. No. 3 Main Coal and Maudlin Seams on 1st edition Ordnance Survey, c.1857
Scale: 25 inches to 1 mile
(1 plan)
Ref: D/Lo/P 160Seaham Colliery. Hutton and Maudlin Seams, 1880
(1 plan)
Ref: D/Lo/P 161-165Seaham Colliery. No. 1 East Main Coal, no. 3 Main Coal, no. 3 North Maudlin, nos. 1, 2, 3, Hutton, no. 3 East Maudlin & no. 1 Low Main seams on 2nd edition Ordnance Survey, c.1897
Scale: 25 inches to 1 mile
(1 plan)
Ref: D/Lo/P 166Seaham Colliery. No. 1 Hutton Seam, 1897
(1 plan)
Ref: D/Lo/P 167Seaham and Silksworth Collieries. Maudlin seam on 2nd edition, Ordnance Survey, c.1897
Scale: 6 inches to 1 mile
(1 plan)
Ref: D/Lo/P 168Seaham and Seaton. Hutton Seam workings on 2nd edition Ordnance Survey, c.1897
Scale: 6 inches to 1 mile
(1 plan)
Ref: D/Lo/P 169Seaham Colliery. Main Coal Seam, plan and levellings, 1911
(1 plan)
Ref: D/Lo/P 170-175Seaham Colliery. West Maudlin, North Maudlin, No, 1 Hutton, No. 1 East Main Coal, No, 3 Main Coal, No, 1 Low Main seams, 1913
(6 plans)
Ref: D/Lo/P 176Seaham Colliery. Low Main seam, method of working under docks
(1 plan)
Ref: D/Lo/P 177Vane Tempest Colliery. Five Quarter seam on 3rd edition Ordnance Survey
Scale: 6 inches to 1 mile
(1 plan)
Ref: D/Lo/P 178Vane Tempest Colliery, Low Main seam on 3rd edition Ordnance Survey, c.1919
Scale: 6 inches to 1 mile
(1 plan)
Ref: D/Lo/P 179Seaham Colliery. Maudlin, Hutton, Main Coal, Low Main and Harvey seams, 1937
(5 photocopies on linen)
Ref: D/Lo/P 180Vane Tempest. Five Quarter, Hutton, Low Main and East Maudlin Seams: workings from 1937, 1941
(4 plans)
Ref: D/Lo/P 181-184Vane Tempest Colliery. Five Quarter, Hutton, Low Main and Maudlin seams, 1942
(4 plans)
Ref: D/Lo/P 185-189Seaham Colliery. Harvey, Hutton, Low Main, Main Coal and Maudlin seams, c.1942
(5 plans)
Ref: D/Lo/P 190Seaham Colliery. Five Quarter Harvey & Busty; Hutton; Low Main; Main Coal and Maudlin seams, 1945
(5 plans)
Ref: D/Lo/P 191Seaham Colliery. Hutton, Main Coal and Maudlin Seams, 1947
(1 file of 3 plans)
Ref: D/Lo/P 192Londonderry Collieries Ltd. Dawdon, Seaham and Vane Tempest Collieries. Five Quarter, Harvey, Hutton Low Main, Main Coal, Maudlin seams, 1947
(1 file of 6 plans)
Ref: D/Lo/P 193As D/Lo/P 192. Seam zone plans, 1947
(1 file of 6 plans)
Ref: D/Lo/P 194National Coal Board (Durham Division), A Group, No, 2 Area, Dawdon, Seaham and Vane Tempest Collieries, as D/Lo/P 192, 1947
(1 file of 6 plans)
Ref: D/Lo/P 195Seaham Colliery. Depth of Hutton Seam, 1880
(1 section)
Ref: D/Lo/P 196Seaham Colliery. Strata of Seaham shaft, c.1890
(1 section)
Ref: D/Lo/P 197Seaham Colliery. Dislocation of coal in Main Coal and North Maudlin Seams, n.d.
(2 sections)
Ref: D/Lo/P 198Stoneygate to Seaham Harbour. Strata, n.d.
(1 section)
Ref: D/Lo/P 199Dawdon, Seaham and Vane Tempest shafts, 194
(1 section)
Ref: D/Lo/P 200Seaham Colliery, Diagram showing shafts, seams faults and drifts, n.d.
(1 diagram)
Ref: D/Lo/P 201Silksworth. Workings on 1st edition Ordnance Survey, c.1857
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Railways (Ref: D/Lo/P 202-212)Ref: D/Lo/P 202Rainton and Seaham proposed railway, by Shakespear Reed. With scheme of operation and capacity of lines, c.1830
(1 plan)
Ref: D/Lo/P 203Rainton and Seaham Railway, 1847
(1 plan)
Ref: D/Lo/P 204Rainton and Seaham Railway in J. Brough's Royalty, c.1895
(1 plan)
Ref: D/Lo/P 205Seaham to Castle Eden Dene proposed line and ownership of lands on 1st edition Ordnance Survey, c.1857
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 206North Eastern Railway (Hartlepool & Sunderland Railway) proposed lines between Seaham and Castle Eden Dene (1894, 1899) marked on 2nd edition Ordnance Survey, c.1897
Scale: 1 inch to 1 mile [1:63360]
(1 plan)
Ref: D/Lo/P 207Sunderland to Horden Burn; showing the Londonderry Coal Railway, the authorised N.E,R, line and deviations, and area of Beacon House Farm at Hawthorn, marked on 2nd edition Ordnance Survey, c.1897
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 208Seaham to Sunderland Londonderry Railway, Southern terminus to South Hetton incline, 1900
Ref: D/Lo/P 209Sunderland Dock. Plan of proposed railways, 1874
(1 plan)
Ref: D/Lo/P 210Sunderland. Hudson Dock South and Hendon Dock, 1899
(1 plan)
Ref: D/Lo/P 211Old Durham Coal Depot. Section of line, c.1870
(1 plan)
Ref: D/Lo/P 212Seaham. Londonderry wagonworks showing site and lines, c.1930
(1 plan)
Quarries (Ref: D/Lo/P 213-214)Ref: D/Lo/P 213Kelloe Quarry, Trimdon Grange showing areas worked, c.1910
(2 plans)
Ref: D/Lo/P 214Penshaw Quarry. Boreholes, c.1900
(1 plan)
Public Works (Ref: D/Lo/P 215-231)Harbours and docks (Ref: D/Lo/P 215-226(ii))Ref: D/Lo/P 215Hartlepool Harbour showing condition in 1810 and proposed new works by Matthew Shout, 1812
(2 plans)
Ref: D/Lo/P 216Seaham Harbour. proposed improvements by D. & T. Stevenson, 1855 - 1856
(2 plans)
Ref: D/Lo/P 217Seaham Harbour. Admiralty charts, 1840
(2 plans)
Ref: D/Lo/P 218Seaham Harbour. proposed improvements, general plan, Shows schemes of W. A. Brooks (1855), R. Stephenson (1856), John Murray (1855), D. & T. Stevenson & Meik and Nisbet (1874), 1874
(4 plans)
Ref: D/Lo/P 219(i)Seaham Harbour. New Harbour, dock and other works, Plan with sections and reference book, 1898
(2 booklets)
Ref: D/Lo/P 219(ii)Plan showing proposed stages of work, 1898
Scale: 1 inch to 30 feet [1:360]
(1 plan)
Ref: D/Lo/P 220Seaham Harbour shown in relation to East Durham Collieries, 1898
(3 plans)
Ref: D/Lo/P 221Seaham Harbour Dock Company. New works with sections and detail drawings, 1899
(12 plans)
Ref: D/Lo/P 222Seaham Harbour. Harbour works and railways marked on 2nd edition Ordnance Survey, 1897
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 223Seaham Harbour. Plan and sections of drift in sea bank found in making new railway to drops, 1904
(1 plan)
Ref: D/Lo/P 224Seaham: Noses Point. Protection works, 1904
(2 plans)
Ref: D/Lo/P 225Seaham Harbour. Plan copied from Ordnance Survey sheet, 1st edition, c.1857
Scale: 25 inches to 1 mile [1:2500]
(1 plan)
Ref: D/Lo/P 226(i)Sunderland Harbour and Dock, General plan, 1881
(1 plan)
Ref: D/Lo/P 226(ii)Sunderland. River Wear Commission graving dock, 1897
(1 plan)
Roads (Ref: D/Lo/P 227-228)Ref: D/Lo/P 227Coal road from Wolviston to Newton Hanzard, 1843
(1 plan)
Ref: D/Lo/P 228Seaham Harbour U.D.C. New road in Pitman's Walk, 1927
(1 plan)
Miscellaneous (Ref: D/Lo/P 229-231)Ref: D/Lo/P 229New Seaham. Christ Church new burial ground, 1899
(1 plan)
Ref: D/Lo/P 230Seaham Bottle Works, Gas Works and Dock, c.1900
(1 plan)
Ref: D/Lo/P 231Framwellgate Brickworks, Durham, also showing Durham Railway station and track lay-out, c.1896
(1 plan)
Machinery (Ref: D/Lo/P 232-238)Ref: D/Lo/P 232Section and plan of double acting pump, 1866
(1 plan)
Ref: D/Lo/P 233Sketch of machine for cutting coal by hand labour, 1878
(1 plan)
Ref: D/Lo/P 234Blueprints of W. Johnson's improved brickmaking machine, 1884
(2 plans)
Ref: D/Lo/P 235Specifications and drawings for railway wagons, 1907
(1 file)
Ref: D/Lo/P 236Boiler housing, boiler and chimney, n.d.
(2 plans)
Ref: D/Lo/P 237Section, plan and deviation of coal cutting machine, n. d.
(1 plan)
Ref: D/Lo/P 238Diagrams of 18" air compressing cylinder, n.d.
(2 plans)
Printed maps (Ref: D/Lo/P 239-248)County maps (Ref: D/Lo/P 239-241)Ref: D/Lo/P 239The County Palatine of Durham Survey¿d by Capt. Armstrong and Engraved by Thomas Jefferys Geographer to His Majesty. MDCCLXVIII [1768]
London: Printed for Jno. Cary, Map & Print-seller, the corner of Arundel Street, and R. Christopher, Bookseller, Stockton, June 1st 1791
Scale: 1 inch = 1 mile [1:63360]
The triangulation framework for the map is shown at the top of the sheet. Shows market towns, parishes, churches, seats and houses [of gentry], parks, lead and coal mines, farms, and Roman stations and roads; distinguishes turnpike, inclosed [i.e. fenced or walled] and open roads. Dedicated `To the Right Honourable Henry Earl of Darlington, Viscount and Baron of Barnard Castle, Lord Lieutenant of the County Palatine of Durham¿
With an inset Plan of the City of Durham
Scale: 1 inch = 6 chains [1:4752]
(1 plan, 128 cm. x 97 cm., paper, coloured)
Ref: D/Lo/P 240County of Durham marked to show distances from Seaham Harbour, based on 1st edition Ordnance Survey, c.1857
Scale: 1 inch to 1 mile [1:63360]
(1 plan)
Ref: D/Lo/P 241County of Durham (northern part) marked to show distances from Seaham Harbour, railways and Londonderry estates on 1st edition Ordnance Survey, c.1857
Scale: 1 inch to 1 mile [1:63360]
(1 plan)
Coalfields (Ref: D/Lo/P 242-247)Ref: D/Lo/P 242Great Northern Coalfield by J.T.W. Bell
(1) Hartlepool District, 1843
(2) Tyne and Wear District, 1843
(2 plans)
Ref: D/Lo/P 243Great Northern Coalfield by J.T.W. Bell, 1850
(1 plan)
Ref: D/Lo/P 244Wear Coal District from Old Durham to Sunderland and Seaham Harbour, c.1850
(1 plan)
Ref: D/Lo/P 245Northumberland and Durham Coalfield by William Oliver, 1851
(1 plan)
Ref: D/Lo/P 246Northumberland and Durham Coalfield from Colliery Guardian, 1887
(1 plan)
Ref: D/Lo/P 247Durham Coalfield showing mineral takings and position of pits, c.1910
(1 plan)
Railways (Ref: D/Lo/P 248)Ref: D/Lo/P 248Airey's railway map of County Durham (based on Clearing House map), 1876
(1 plan)
Northumberland (Ref: D/Lo/P 249-254)Ref: D/Lo/P 249Section of Northumberland Coal field between Gosforth and Radcliffe collieries, 1856
(1 plan)
Ref: D/Lo/P 250Sketch of mountain limestone coalfield between Berwick and Doddington from Colliery Guardian, 1887
(1 plan)
Ref: D/Lo/P 2512nd edition Ordnance Survey, sheets 3,4,5,6 joined as one plan, c.1897
Scale: 1 inch to 1 mile [1:63360]
(1 plan)
Ref: D/Lo/P 252Coal royalties at Bedlington on 2nd edition Ordnance Survey sheets 72 NW, NE, SW, SE joined as one plan, c.1897
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 253Area of Netherton Colliery, Bedlington on 2nd edition Ordnance Survey, c.1897
Scale: 6 inches to 1 mile [1:10560]
(1 plan)
Ref: D/Lo/P 2541st edition Ordnance Survey, Geological sheets 82 and 92, c.1896
(2 plans)
Yorkshire (Ref: D/Lo/P 255-256)Ref: D/Lo/P 255Map of County of York (in 4 sections) by John Tuke, 1787
(1 plan)
Ref: D/Lo/P 256New Map of Yorkshire printed for C. Smith (1804), corrected to 1808
(1 plan)
Miscellaneous and foreign (Ref: D/Lo/P 257-260)Ref: D/Lo/P 257Coalfields of North England from Berwick to Lancaster, c.1910
(1 plan)
Ref: D/Lo/P 258Coalfields of Scotland, c.1893
(1 plan)
Ref: D/Lo/P 259Mozambique Company's possessions showing also areas of Zambesi and Katanga Companies, 1897
(1 plan)
Ref: D/Lo/P 260Buenos Aires Great Southern Railway, 1921
(1 plan)
Architectural plans (Ref: D/Lo/P 261-292)Wynyard Hall (Ref: D/Lo/P 261-287, 289)Ref: D/Lo/P 261Sketches and details of internal fittings, structural alterations etc. by Thomas Prosser with some by Philip Wyatt, 1824 - 1842
(22 bundles)
Ref: D/Lo/P 262Ground floor before the fire, pre-1841
(1 plan)
Ref: D/Lo/P 263Ceiling by James Lindsay of Sunderland, 1848
(1 plan)
Ref: D/Lo/P 264Report and plans of roofs of house and offices by S.S. Teulon, 1855
(1 file)
Ref: D/Lo/P 265Printed examples of building construction from Wynyard Hall, 1855
(1 folder)
Ref: D/Lo/P 266Lighting plans of basement, ground and first floors, 1911
(3 plans, photocopies)
Ref: D/Lo/P 267Plans for wartime use by military, 1943
(3 plans, photocopies)
Ref: D/Lo/P 268Plans for use as Emergency Teachers' Training College, 1945
(3 plans, photocopies)
Ref: D/Lo/P 269-286Plans of grounds, out buildings, estate houses etc. including proposed layout of Wynyard North Front grounds, n.d. (283); plan of gardens and grounds at Wynyard, n.d. (284); report and plan re drive at Wynyard, n.d. (285); diversion of road near Wynyard, 1821 - 1823 (286); 1821f.
Ref: D/Lo/P 287/1Sketch of intended new walk at Wynyard Park by Robert Prosser, 2 September 1828
Ref: D/Lo/P 287/2-3Plan of proposed alterations to bedrooms at Wynyard Park by Thomas Prosser, n.d.
(2 plans)
Ref: D/Lo/P 289Ground plan of Wynyard Hall, n.d.
(1 plan)
Seaham Hall (Ref: D/Lo/P 288)Ref: D/Lo/P 288Proposed alterations, plans and elevations by S. S. Teulon, 1855
(7 plans)
Churches (Ref: D/Lo/P 290-292)Ref: D/Lo/P 290Longnewton Church & Mausoleum. Ground plan by Philip Hardwick with detail drawings, 1859
(10 plans)
Ref: D/Lo/P 291Longnewton Church. Proposed addition of towers, c.1880
(4 plans)
Ref: D/Lo/P 292Seaham Church. Ground plan by Philip Hardwick, 1859
(1 plan)
Tracings (Ref: D/Lo/P 293-341, 346-348)Only tracings for which no original plan survives in the collection have been listed
Estates (Ref: D/Lo/P 293-307, 340-341)See also D/Lo/P 354-358
Ref: D/Lo/P 293Seaham Colliery; properties of Lord Londonderry, n.d.
(2 tracings)
Ref: D/Lo/P 294Elton estate survey, 1905
(1 bundle)
Ref: D/Lo/P 295High Ford Estate belonging to George John Scurfield, n.d.
(1 tracing)
Ref: D/Lo/P 296West Newbiggin estate, n.d.
(1 tracing)
Ref: D/Lo/P 297Longnewton estate with areas of farms marked, n.d.
(1 tracing)
Ref: D/Lo/P 298-304Farm plans:
Includes:
298 Annigate, Wynyard, 1913
(1 tracing)
299 Dene House, Seaham, 1910
(1 tracing)
300 Hangthorn, Longnewton, 1901
(1 tracing)
302 Hurle Farm, 1932
(1 tracing)
303 Redmarshall Farm, 1909
(1 tracing)
304 Warren Farm, n.d.
(1 tracing)
Ref: D/Lo/P 305Seaham Colliery. Plots of ground for football pitch and rifle range, 1907
(2 tracings)
Ref: D/Lo/P 306Wynyard. Alterations to lake, 1914
(1 file)
Ref: D/Lo/P 307Wynyard. Plantation plan, n.d.
(1 tracing)
Ref: D/Lo/P 340Plans, evaluations etc. of farms and houses on Londonderry estates, 1864
including
(1) Detail of Marchioness of Londonderry's property in Sunderland High Street, 1864
(2) Proposed alterations to Londonderry House, 1902
(1 bundle of tracings)
Ref: D/Lo/P 341Plans, specifications, estimates etc. of James Whiteford Claxton, architect and surveyor at the Londonderry offices Seaham. Layout plan of Seaham Harbour and Dawdon etc. specifications for alterations to Dene House, c.1902 - 1920
(2 bundles)
Colliery surface (Ref: D/Lo/P 308-314, 347)Ref: D/Lo/P 308Rainton and Pittington: Field plans showing area of damage caused by mining operations, n.d.
(1 bundle)
Ref: D/Lo/P 309Rainton and Pittington estate, sub-let portion, n.d.
(1 tracing)
Ref: D/Lo/P 310Seaton & Silksworth coal transferred to Marchioness of Londonderry, 1859
(1 tracing)
Ref: D/Lo/P 311Seaham Colliery. Area of workable coal in Gregson's royalty, n.d.
(1 tracing)
Ref: D/Lo/P 312Moorsley. Dean & Chapter Coal sub-let to North Hetton Coal Company, 1861
(1 tracing)
Ref: D/Lo/P 313Old Durham Colliery. Arrangement of wheels, n.d.
(1 tracing)
Ref: D/Lo/P 314Dawdon & Vane Tempest collieries. Sites for Government coal stocking, n.d.
(1 bundle of tracings)
Ref: D/Lo/P 347Colliery surface plans, tracings:
(a) Seaham Colliery (Gregsons Lease) 1854
(b) Framwelgate Moor Lease, Hutton Seam, 1877
(c) Potter Moor Royalty, 1879
(d) Durham Western Lodge copyhold and freehold allotments, coal worked, n.d.
Underground workings (Ref: D/Lo/P 315-329)Ref: D/Lo/P 315Cassop Colliery. Main Coal seam, n.d.
(1 tracing)
Ref: D/Lo/P 316Dawdon Colliery. Hutton, Low Main, Main Coal and Maudlin seams, 1927, 1942
(1 bundle of tracings)
Ref: D/Lo/P 317Framwellgate and Dryburn Collieries. Hutton Seam, 1841
Ref: D/Lo/P 318Old Durham Colliery. Workings, n.d.
(1 bundle of 5 tracings)
Ref: D/Lo/P 319Penshaw Colliery. Five Quarter, Hutton, Main coal and Maudlin seams, n.d.
(1 bundle of 4 tracings)
Ref: D/Lo/P 320Rainton Colliery. Adventure Pit, Five Quarter, High Main and Low Main seams; Alexandrina Pit, Five Quarter, Low Main and Main seams; Nicholson Pit, Hutton seam, n.d.
(1 bundle of tracings)
Ref: D/Lo/P 321Rainton Colliery. Miscellaneous tracings including:
(1) West Rainton Farm, n.d.
(2) Graingers Buildings, proposed drainage, n.d.
(3) North Hetton Colliery Co. Five Quarter seam workings, n.d.
(1 bundle of tracings)
Ref: D/Lo/P 322Seaham Colliery. section produced in chancery case; Londonderry v Durham, 1859
(2 tracings)
Ref: D/Lo/P 323Seaham Colliery. Area of workable coal in Gregson's royalty showing Hutton, Main coal and Maudlin seams, 1911
(3 tracings)
Ref: D/Lo/P 324Seaham Colliery. Area of workable coal in Hodgson's royalty showing Main coal and Maudlin seams, 1911
(3 tracings)
Ref: D/Lo/P 325Seaham Colliery. Plan of undersea troubles in Maudlin seam, n.d.
(1 tracing)
Ref: D/Lo/P 326Seaham Colliery Plan of faults, n.d.
(1 tracing)
Ref: D/Lo/P 327Silksworth Colliery. Workings in five quarter, Hutton and Maudlin seams, n.d.
(3 tracings)
Ref: D/Lo/P 328Silksworth Colliery. West Maudlin seam, new barriers, 1914
(tracings, 1 file)
Ref: D/Lo/P 329Trimdon Grange. Low main seam, n.d. pre. 1872
(1 tracing)
Railways (Ref: D/Lo/P 330-332, 339)Ref: D/Lo/P 330Embleton. Line of suggested tramway, n.d.
(1 tracing)
Ref: D/Lo/P 331Seaham and Hartlepool Railway. Land plan from Cold Heseldon to Hordon Dene, n.d.
(1 tracing)
Ref: D/Lo/P 332Sunderland South Dock. Arrangement of lines and staith lay out, 1859
(1 bundle of tracings)
Ref: D/Lo/P 339Drawings for passenger carriages by Lancaster Wagon Company, n.d.
(2 tracings)
Public Works (Ref: D/Lo/P 333-336)Ref: D/Lo/P 333New Seaham. Main Road, Clara Street and Model Street, 1912
(1 tracing)
Ref: D/Lo/P 334New Silksworth Village. Colliery Houses, 1905
(1 tracing)
Ref: D/Lo/P 335Stockton High Street, n.d.
(1 tracing)
Ref: D/Lo/P 336Seaton Village. Plans of Reservoirs and drains, 1914
(1 tracing)
Miscellaneous (Ref: D/Lo/P 337-338, 346)Ref: D/Lo/P 337Barmston Estate. Clay discovered by boreholes, 1898
(1 bundle of 4 tracings)
Ref: D/Lo/P 338Grange Iron Works. Survey of North East Boundary, n.d.
(1 tracing)
Ref: D/Lo/P 346Miscellaneous tracings:
(a) Old Durham. Mr. Maddisons Field, n.d.
(b) Pickards Park
(c) Dawdon Hall
(d) Embleton road diversion and pipe way leaves
(e) Seaham Lodge, Christ Church and Mill Inn
Scale: 25 inches to 1 mile [1:2500]
(f) Seaham Colliery Station and Dene House roads, 1911
Scale: 60 feet to 1 inch[1:720]
(g) Valuation : Mr Boyd's purchase
(h) Seaham Lodge and pumping station
(j) Thorpe Thewles railway embankment
(k) Hangthorne (Farm) near Long Newton, n.d
Scale: 6 inches to 1 mile [1:10560]
(1) Seaham County and Police Court, site plan, 1864
(m) Grange Farm, sites and pipe way leaves leased to Durham U.D.C. for sewage works, 1903
Scale: 25 inches to 1 mile [1:2500]
(n) Seaham Colliery : site of houses, n.d.
Scale: 25 inches to 1 mile [1:2500]
(o) Dene House Farm, site of shed, n.d.
Scale: 20 feet to 1 mile [1:264]
(p) Seaham Colliery and Seaham Hill Road with plot of ground marked, 1919
Scale: 25 inches to 1 mile [1:2500]
(q) Seaham Colliery building sites, n.d.
Machinery (Ref: D/Lo/P 348)Ref: D/Lo/P 348Machinery plan tracings:
(a) Pump, n.d.
(b) Cylinder Tank, Stockton Forge, 1893
(c) Ventilating fan and engines, Framwelgate Moor Colliery, n.d.
(d) Schirle Fan, n.d.
Miscellaneous (Ref: D/Lo/P 342-345, 349)Ref: D/Lo/P 342Index of Colliery plans (numbers do not correspond to those on the plans as found), n.d.
(1 volume)
Ref: D/Lo/P 343Ordnance Survey Standard letterings and boundary markings, 1888
(1 chart)
Ref: D/Lo/P 344Coke ovens to be built by Messrs Chambers and Co. at Wharncliffe and Silksworth collieries, 1856-1864
Ref: D/Lo/P 345Rainton, Pittington, Moorsley, showing plots and acreages of land and names of adjacent owners; inset of Norton and Newton, n.d. (mid-19th century)
Scale: 6 inches to 1 mile
Ref: D/Lo/P 349Copy of a book of reference, Easington
