Now in the Institute strongroom. Members of the public should contact the librarian before visiting to consult these plans.
82 1.18x0.76 Pontefract Corporation Waterworks. Roall Pumping Station 1/4/1934 to 31/3/1944 1944
82 0.88x0.70 Pontefract Corporation Waterworks. Eggborough Pumping Station 1/4/1934 to 31/3/1944 1944
82 0.25":1m 1.0x0.68 OS. Vale of Belvoir. Hand painted annotations 1870
82 6":1m 1.08x0.68 OS Map. Longhorsley 1875
82 0.56x0.38 Section of strata in the borehole at Scremerston
82 0.55x0.15 Section of strata at Murton Colliery
82 0.34x0.22 Ash content of South Wales coals (table)
82 0.75x0.65 Silent Valley reservoir 1975
82 0.93x0.48 Pumping test. Water Bore-hole. Mount Pleasant, Starforth 1951
82 0.67x0.50 Northumberland County Council. Water Supply. Chirdon Burn Reservoir. On OS sheets N71NE, N64SW, N63SE, N72NW 1940
82 0.56x0.38 Section of strata. Whitehaven pit and Billylaw Quarry. East Ord Quarry. Middle Ord Borehold
82 1.47x0.84 Belfast Water. Silent Valley reservoir. Borings on site of main dam. 1926
83 10':1" 0.98x0.39 Silent Valley reservoir. Borings and prickings 1925
83 6":1m 1865 OS Map, Sheet XLI, Luman Bay. With geological annotations
83 8':1" 0.78x0.36 Gypsey Race, North Burton and Foxholes
83 10':1" 0.77x0.61 Gypsey Race, Rudston to North Burton 1947
83 4':1" 0.77x0.48 Gypsey Race, Rudston to North Burton
83 4':1" 1.00x0.74 Gypsey Race, North Burton to Foxholes
83 1.0x0.68 Belfast Water. Silent Valley Reservoir. Sheet 14. Londitudinal Section of Main Embankment
83 1.0x0.68 Belfast Water. Silent Valley Reservoir. Sheet 12. Plan shewing section trial pits.
83 1.0x0.68 Belfast Water. Silent Valley Reservoir. Sheet 1. Index plan.
83 1:2,500 1.9x0.75 Sunderland RDC. Ryehope Colliery and Tunstall Sewerage. 4 Boreholes with geology. Drawn on OS map 1950
83 0.96x0.63 Gypsey Race. Section after dredging. North Burton to West of Wolf Newton 1947
83 Gypsey Race. Rudston to North Burton. 7 Cross sections 1947
84 1:2,500 1.1x0.7 NCB. Hazelrigg Colliery. High Main Seam and two surface borings.
84 1":1m Geological Survey of England and Wales. Soid. Sheet 2. Berwick upon Tweed 1926
84 1":1m Geological Survey of England and Wales. Solid. Sheet 1. Norham 1926
84 Geological Survey of England and Wales. Solid. Sheet VI NE Berwick upon Tweed 1925
84 1 Geological Survey of England and Wales. Solid. Thornton and Longdale 1926
84 6":1m Geological Survey of Ireland. Down. Sheet 53 (East half) 1904
84 6":1m Geological Survey of Ireland. Rostrevor Mountains. Mourne Mountains, West part of unknown sheet. 1926
84 1:2,500 OS Map CXLV. Yorkshire, East Riding. Rudston 1910
85 1:2,500 OS. Durham Sheet VI 12. Victoria Garesfield 1940
85 1:2,500 OS. Durham Sheet VI 5. Winlaton Mill, Thornley Wood. 1929
85 1:2,500 OS. Durham Sheet VI 19. Rowlands Gill. 1929
85 1:2,500 OS. Durham Sheet VI 5. Winlaton Mill, Thornley Wood. 1895
85 1:2,500 0.7x0.5 Plan of workings at Fallowfield Fell, Acomb.
85 1:2,500 0.7x1.2 Tracing of surface features at Fallowfield, Acomb
85 1":1m Water supply districts of Hitchin, Luton, Hatfield, Harlow. Drawn on the OS map
85 8':1" 0.8x0.6 Barnard Castle UDC. Water Supply. Sections of Boreholes
85 6":1m Boreholes drawn on the OS sheet NZ15NE, Rowlands Gill
85 6":1m Boreholes drawn on the OS sheet NZ15NW, Chopwell
85 6":1m Boreholes drawn on the OS sheet NZ16SE, Blaydon
85 6":1m 0.7x0.5 Northumberland Rural water supply: Coquet Reservoir. Drg. 741/21 1940
85 Graph. Test on Boreholes at Clifton and Rosington
85 Section of strata from ???? Moor, Emma Pit, Co. Durham, 54deg 43' 18" 1 deg 45' 50'.
86 10':1" 1.0x0.7 Gypsey Race, Rudston 1944
86 6":1m 0.98x0.61 Gypsey Race 1945
86 10':1" 0.74x0.5 Gypsey Race
86 10':1" 0.4x0.58 Graph: Rise and fall of water levels in chalk, Susses and Hertfordshire
86 1:2,500 0.37x0.31 Tracing of OS map CXLV 3. Rudston 1910
86 0.34x0.26 Chalk water levels in Wendover, 1940-48
86 0.4x0.38 Graph: Lowthorpe Rainfall, 1920-1947.
86 0.38x0.27 Graph. Chalk water levels and storage, 1940-48
87 6":1m OS Map. Leicestershire XII SW/Nottinghamshire LI SW, Old Danby 1922
87 6":1m OS Map. Leicestershire XII SE/Nottinghamshire LI SE, Ab Kettleby 1922
87 6":1m OS Map. Leicestershire XII NE/Nottinghamshire LI NE, Long Clawson 1922
87 6":1m OS Map. Leicestershire XII NW/Nottinghamshire LI NW, Upper Broughton 1922
87 Race common Borehole and Thurlston Borehole
87 6":1m OS Map. Northumberland (New Series) N III SW/ Berwickshire XXIII Norham
87 1":1m 0.75x0.44 Details of boreholes, Eggborough, Goole and Carlton
87 0.76x0.90 Graph. Extended H-? diagram for superheated steam / By Prof. H. Callandar 1930
87 40':1" 1.0x0.76 Section: Tileshead Lane to Underhill Road. Whin dyke and NE Coalfield seams 1924
87 6":1m 0.4x0.6 Plan on OS Map, of Bolden with Boreholes
87 6":1m 0.7x0.6 Newcastle Municipal Airport, Woolsington, showing workings in the Brockwell seam and the proposed Havannah Mine 1954
87 1:2,500 0.7x0.5 Prestwick Open Cast. Worked areas of Plessey and Low Main Seams. Plessey and Vicarage opencast sites 1949
87 6":1m 0.7x0.7 Stevenage Town Centre. Plan on OS map shewing water supply features 1952
87 6":1m 0.7x0.7 Stevenage Town Centre. Plan on OS map shewing land use 1952
87 1"1m Geological Survey of England and Wales. Uncoloured solid sheet 12 (Bowes)
87 1"1m Geological Survey of England and Wales. Uncoloured solid sheet 281 (Langsett)
87 1"1m Geological Survey of England and Wales. Uncoloured solid sheet 1273 (Denby Dale, Thurlstone)
87 1.0x0.7 Tracing: Coxlodge