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Levelling
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List of References Used for 2GL

[General Levelling Files - 1GL - 2GL] (All | Viewed)

[Summary of Records of the Ordnance Survey of Great Britain]

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2GL AbstractAbstracts of the Primary Lines of the Second Geodetic Levelling in England & Wales, 1921
3GL DiagramNetwork of the third geodetic levelling - Fig4, Ordnance Survey Maps - a descriptive manual, JB Harley 1975 (p10)
Also similar (low-res) version at [pol.ac.uk/ntslf] (incorrectly labelled as 'first half of the 1900s' it appears to show 3GL - 1950's)
OS 54Ordnance Survey: Trigonometrical and Levelling Divisions: Levelling Books and Abstracts
OS 54Subseries within OS Abstract of Secondary Levelling (A series) [appears to include Primary in Scotland]
OS 54/1A 1 Scotland (Creetown to Corwar 1936) (Cowar to Ayr 1937) (Ayr to Dunlop 1937)
OS 54/2A 3 Scotland (Newcastleton to Ecclefechan 1936 to 1937) (Ecclefechan to Buittle 1937) (Buittle to Creetown 1937 to 1938) (Buittle to Dalry 1938)
OS 54/3A 4 Scotland (Dunlop to Milngavie 1937 to 1938) (Milngavie to Necropolis 1938) (Necropolis to Dunlop 1938 to 1941)
OS 54/4A 6 Scotland (Elgin to West End of Lossiemouth RAF Base 1938) (West Terminal to East Terminal of Lossiemouth RAF Base 1938) (Elgin F B M to West and East Terminals of Lossiemouth RAF Base 1938)
OS 54/5A 7 Scotland (Innerleithen to Dunns Common 1938 to 1939) (Caddonfoot to Hawick 1939 to 1940) (Hawick to Moffat 1940 to 1941)
OS 54/6A 8 Scotland (Dalry to Thankerton 1938 to 1939) (Elvanfoot to Moffat 1939) (Moffat to Ecclefechan 1939 to 1941)
OS 54/7A 9 Scotland (Dalry to Thankerton 1939) (Elvanfoot to Moffat 1939) (Thankerton to Inverleithen 1940) (Thankerton to Linlithgow 1940) (Casson Bridge to New Cumnock 1941) (New Cumnock to Ayr 1941) (New Cumnock to Dalry 1941) (Milngavie to Stirling 1942)
OS 54/8A 10 Scotland (Inverleithen to Dunns Common 1939) (Caddonfoot to Hawick 1939 to 1940) (Hawick to Moffat 1940) (Moffat to Ecclefechan 1939 to 1941) (Stirling to Perth 1942) (Perth to St Andrews 1942) (St Andrews to Kinghorn 1942) (Kinghorn to Rosyth 1942)
OS 54/9A11 Scotland (Necropolis to Dunlop 1939 to 1941) (Newbridge to Rosyth 1943) (Perth to Glenshee 1943) (Glenshee to Laurencekirk 1943) (Laurencekirk to Arbirlot 1943) (Arbirlot to Tay Bridge 1943) (Laurencekirk to Aberdeen South 1944) (Aberdeen to Banchory
OS 54/10A 12 Scotland (Dunlop to Thankerton 1939) (Thankerton to Inverleithen 1940) (Thankerton to Linlithgow 1940)
OS 54/11A 13 Scotland (Dunlop to Thankerton 1939) (Portsoy to Rosehearty 1944) (Rosehearty to Buchan Ness 1944) (Buchan Ness to Aberdeen 1944) (Portsoy to Elgin 1945) (Elgin to Daviot 1945) (Daviot to Spean Bridge 1945) (Spean Bridge to Dalwhinnie 1945)
OS 54/12A 14 Scotland (Cassonbridge to New Cumnock 1941) (New Cumnock to Ayr 1941) (New Cumnock to Dalry 1941)
OS 54/13A 16 Scotland (Perth to St Andrews 1942) (St Andrews to Kinghorn 1942) (Kinghorn to Rosyth 1942)
OS 54/14A 17 Scotland (Rosyth to Stirling 1942) (Newbridge to Rosyth 1943) (Rosyth to Tide Gauge 1943) (Perth to Glenshee 1943) (Glenshee to Laurencekirk 1943)
OS 54/15A 18 Scotland (Laurencekirk to Arbirlot 1943) (Arbirlot to Tay Bridge 1943) (Laurencekirk to Aberdeen South 1944) (Aberdeen to Banchory 1944)
OS 54/16A 19 Scotland (Banchory to Rhynie 1944) (Rhynie to Portsoy 1944) (Portsoy to Rosehearty 1944)
OS 54/17A 20 Scotland (Rosehearty to Buchan Ness 1944) (Buchan Ness to Aberdeen 1944) (Portsoy to Elgin 1945)
OS 54/18A 21 Scotland (Elgin to Daviot 1945) (Daviot to Spean Bridge 1945)
OS 54/19A 22 Scotland (Daviot to Spean Bridge 1945) (Spean Bridge to Dalwhinnie 1945) (Dalwhinnie to Tummel Bridge 1945) (Tummel Bridge to Bridge of Cally 1945)
OS 54/20A 23 Scotland (Spean Bridge to Dalwhinnie 1945) (Dalwhinnie to Tummel Bridge 1945) (Tummel Bridge to Bridge of Cally 1945) (Spean Bridge to Loch Leven 1946) (Loch Leven to Bridge of Orchy 1946) (Bridge of Orchy to Arrochar 1946)
OS 54/21A 24 Scotland (Tummel Bridge to Bridge of Cally 1945) (Pitlochry to Glen Almond 1946) (Glen Almond to Auchterarder 1946)
OS 54/22A 25 Scotland (Spean Bridge to Loch Leven 1946) (Loch Leven to Bridge of Orchy 1946) (Bridge of Orchy to Arrochar 1946 to 1947)
OS 54/23A 26 Scotland (Pitlochry to Glen Almond 1946) (Glen Almond to Auchterarder 1946) (Glenshee to Braemar 1946) (Daviot to Newtonmore 1946)
OS 54/24A 27 Scotland (Glen Almond to Auchterarder 1946) (Arrochar to Bowling 1947)
OS 54/25A 28 Scotland (Daviot to Newtonmore 1946) (Tummel Bridge to Crianlarich 1946 to 1947) (Inverness to Contin 1948)
OS 54/26A 29 Scotland (Glenshee to Braemar 1946) (Braemar to Banchory 1946) (Inverness to Contin 1948) (Contin to Achnasheen 1948) (Achnasheen to Dorine 1948)
OS 54/27A 36 Scotland (Achnasheen to Dornie 1948) (Dornie to Glen Cluanie 1948) (Glen Cluanie to Invergarry 1948) (Lairg to Tain 1950)
OS 54/28A 41 Scotland (Achnasheen to Ullapool 1950 to 1951)
OS 54/29A 42 Scotland (Ullapool to Lairg 1950) (Invergarry to Glen Cluanie 1951) (Glen Cuanie to Dornie 1951)
OS 54/30A 43 Scotland (Tain to Contin 1950) (Contin to Inverness 1950) (Contin to Achnasheen 1950 to 1951)
OS 54/31A 44 Scotland (Dornie to Achnasheen 1951) (Duncansby Head to Lybster 1951) (Ledmore to Laxford Bridge 1951)IanR
OS 54/32A 45 Scotland (Ledmore to Laxford Bridge 1951) (Reay to Duncansby Head 1951 to 1952) (Laxford Bridge to Durness 1951)
OS 54/33A 46 Scotland (Lybster to Helmsdale 1951 to 1952) (Helmsdale to Bonar Bridge 1951)
OS 54/34A 47 Scotland (Lairg to Loch Naver 1951) (Loch Naver to Leckfurin 1951)
OS 54/35A 48 Scotland (Durness to Tongue 1951 to 1952) (Tongue to Reay 1951) (Dornie to Achnasheen 1952)
OS 54/36A 14 (Stockton on Tees to Ninston 1926 to 1927) (Greetland to Snaith 1927) (East Retford to Pontefract 1927) (Everton to Hurst Castle 1927)
OS 54/37A 19 (Lincolnshire 1927) (Nottinghamshire 1927) (Yorkshire 1927)
OS 54/38A 24 (Croydon to Ware 1927 to 1935) (Rickmansworth to St Paul's 1927) (Tilbury to Gravesend 1931) (Noel Street to General Post Office Giltspur Street London 1931) (British Museum to Leonard Street London 1931) (Blackwall Tunnel to Greenwich 1931) (Stepney
OS 54/39A 25 (Dorset 1874 to 1901)
OS 54/40A 32 (Norfolk 1881 to 1905)
OS 54/41A 56 (Bridport, Dorset 1887 to 1901) (Crewkerne, Somerset 1885) (Weymouth, Dorset 1887 to 1901)
OS 54/42A 64 (Colwell Bay Circle 1927) (Linstone Chine 1928) (Thorley to Afton Toll Bar 1928) (Isle of Wight 1907)
OS 54/43A 65 (Yorkshire 1891 to 1928)
OS 54/44A 68 (Yorkshire 1891 to 1913)
OS 54/45A 81 (Greenwich to Snodland 1928) (Wye to Whitstable 1928) (Canterbury to Dover 1928 to 1929)
OS 54/46A 109 (Orlestone to Margate 1928 to 1929) (Plympton to Dean 1947 to 1948)
OS 54/47A 119 (Somerset 1883 to 1903)
OS 54/48A 138 (Devon and Somerset 1884 to 1903)
OS 54/49A 160 (Bullington to Lasham 1930) (Oxford to Basingstoke 1930) (Basingstoke to Herriard 1930) (Winslade to Upton Grey 1930) (Bidden to Greywell 1930) (Polecat Corner to Basing 1930) (Tunworth to Five Lane Ends 1930) (Cranbourne Wood to Fungo Farm 1930) (W
OS 54/50A 175 (North Waltham to Kings Worthy 1930) (Sutton Scotney to Bullington Cross 1931) (Cranbourne Wood to Weston Calley 1931) (Popham Camp to West Stratton 1931) (Alresford Drove to Stoke Charity 1931) (Micheldever to Alresford Drove 1931) (Winchester to B
OS 54/51A 179 (British Museum to Felixstowe 1931-1932)
OS 54/52A 187 (Ipswich to British Museum 1931) (Chelmsford to Hadleigh 1931)
OS 54/53A 223 (Kent 1932 to 1933)
OS 54/54A 235 (Kent 1932 to 1933)
OS 54/55A 242 (Cheshire 1932 to 1933)
OS 54/56A 269 (Cheshire 1933) (Shropshire 1933) (Salop 1937 to 1938)
OS 54/57A 278 (Glamorgan 1934)
OS 54/58A 284 (Carmarthanshire to Cardiganshire 1934 to 1936) (Pembrokeshire 1934 to 1935)
OS 54/59A 300 (Birmingham and environs 1935)
OS 54/60A 302 (Birmingham and environs 1935)
OS 54/61A 303 (Birmingham 1935)
OS 54/62A 309 (Birmingham 1935 to 1936))
OS 54/63A 312 (Birmingham and environs 1935 to 1936)
OS 54/64A 313 (Birmingham and environs 1935 to 1936)
OS 54/65A 322 (Ware to Chelmsford 1935 and 1947) (Pitsea to Brentwood 1935) (Brentwood to Broxbourne 1935 and 1947) (Chelmsford to Wimbish 1935 and 1947) (Tillingham to Hatfield Peverel 1947)
OS 54/66A 325 (Glamorgan 1935)
OS 54/67A 327 (Southampton 1935 to 1937) (Eastleigh 1936) (Swaythling to Kingsmead 1936) (Durley Street to Cheriton 1936)
OS 54/68A 336 (Cornwall 1936 to 1939)
OS 54/69A 338 (Newcastle Upon Tyne 1936)
OS 54/70A 339 (Gloucesteshire 1936) (Somerset 1936 and 1937)
OS 54/71A 341 (Chalford to Walton Hill 1936) (Trilford to Woodstock 1936) (Birdlip to Upper Slaughter 1948) (Great Rollright to Thame 1936) (Holsworthy to Barramoor 1936 to 1937) (Barramoor to Dornafield 1937)
OS 54/72A 343 (Northumberland 1936 to 1937)
OS 54/73A 344 (Gloucester, Somerset and Wiltshire 1936 to 1939)
OS 54/74A 346 (Corbridge to South Shields 1936) (Marshfield to Westbury 1936) (Stockton on Tees to South Shields 1936)
OS 54/75A 348 (Weymouth 1936 to 1937) (Dorset 1937) (Wiltshire 1937)
OS 54/76A 351 (Cornwall 1936)
OS 54/77A 352 (Wylam to Morpeth 1936) (Morpeth to South Shields 1936) (Towns End to Brushford 1936 to 1937) (Leatherhead to Old Woking 1937) (Bridford to Postbridge 1936) (Stratton St Margaret to Latton 1937) (Stratton St Margaret to Calne 1937) (Surbiton to Cape
OS 54/78A 353 (Devon 1936 to 1937) (Exeter 1940 to 1941)
OS 54/79A 356 (Budleigh to Dornafield 1936 to 1937) (Frilford to Aldbourne 1937) (Burbage to Upton Lovell 1937) (Stillington to Ebberston 1937) (Fareham to Havant 1937 and 1945)
OS 54/80A 357 (Devon 1936 to 1937)
OS 54/81A 359 (Newcastle on Tyne 1936 to 1937)
OS 54/82A 362 (Devon 1937)
OS 54/83A 363 (Dorset 1937) (Hampshire 1937 to 1941)
OS 54/84A 364 (Whitchurch to Leckford Bridge 1937) (Weyhill to Amesbury 1937 to 1940)
OS 54/85A 366 (Devon 1937)
OS 54/86A 367 (Devon 1937 to 1948)
OS 54/87A 369 (Northumberland 1937) (Newcastle on Tyne 1937) (Durham 1937 to 1938)
OS 54/88A 371 (Devon 1937)
OS 54/89A 372 (Devon 1933)
OS 54/90A 374 (Wiltshire, Berkshire, Hampshire and Surrey 1937 to 1938)
OS 54/91A 377 (Essex 1937 to 1938)
OS 54/92A 387 (Hampshire 1937 to 1938) (Portsmouth 1938)
OS 54/93A 388 (Castleside to Sunderland 1937) (Heyworth to Chester-le-Street 1937) (Annfield Plain to Foil 1937) (Tatenhill to Gowerslane 1937) (Shrewsbury to Shiphal 1937) (Workingham to Chester-le-Street 1938) (Leaming Bar to Melsonby 1937) (Bummoor to Easingto
OS 54/94A 394 (Southampton 1937 to 1940)
OS 54/95A 398 (Wellington to Ironbridge 1938) (Ridge Way Base to Lower Wanborough 1937 to 1938) (Ridge Way Base to White Horse Hill 1938) (Compton Beauchamp to Shrivenham 1938) (Felmingham to North Elmham 1938) (Widmerpool to Mansfield 1938) (Droxford to Bedhampt
OS 54/96A 401 (Nottinghamshire and Derbyshire 1938)
OS 54/97A 403 (Mundesley to Horningham 1938) (Lessingham to Norwich 1938) (Mansfield to Newark 1938) (Honingham to Larling 1938) (Attleborough to Blofield 1938) (Ipswich to Harwich 1938 to 1939)
OS 54/98A 407 (Salop 1938)
OS 54/99A 408 (Portsmouth 1938) (Hampshire 1938 to 1941)
OS 54/100A 411 (Warwickshire 1938) (Worcestershire and Gloucestershire 1939)
OS 54/101A 421 (Durham 1938 to 1939 and 1950) (Sunderland 1939)
OS 54/102A 423 (Derbyshire 1938 to 1939)
OS 54/103A 425 (Nottinghamshire 1938 to 1939)
OS 54/104A 426 (Yorkshire 1938 to 1939)
OS 54/105A 430 (Derbyshire 1938) (Nottinghamshire 1939)
OS 54/106A 432 (Derbyshire 1938 to 1939)
OS 54/107A 433 (Whippingham to Yarmouth 1939) (Whippingham to Niton 1939) (Whippingham to Sandown 1939) (Sandown to Niton 1939) (Niton to Freshwater 1939) (Newport to Calbourne 1939) (Blackwater to Sandown 1939)
OS 54/108A 435 (Sussex 1939 to 1940)
OS 54/109A 438 (Wiltshire 1939 to 1944)
OS 54/110A 439 (Hertfordshire 1939 to 1947)
OS 54/111A 441 (Wiltshire 1939)
OS 54/112A 442 (Durham 1939)
OS 54/113A 443 (Durham 1939 to 1948)
OS 54/114A 444 (Wiltshire 1939 to 1940)
OS 54/115A 445 (Burton to Bodenham 1939) (Hedon to Spurn Head 1939) (Spurn Head to Aldborough 1939) (Wylye to Alvidiston 1939) (Darlington to Ferryhill 1939) (Maresfield to Darwell Hole 1939) (Kirk Leavington to North Bowton 1939) (Forcett to Brough 1939)
OS 54/116A 447 (Somerset and Wiltshire 1939 to 1942)
OS 54/117A 448 (Yorkshire 1939 to 1947)
OS 54/118A 449 (Durham 1939 to 1940)
OS 54/119A 450 (Durham 1939 to 1940) (Northumberland 1940)
OS 54/120A 452 (Durham 1939)
OS 54/121A 453 (Sunnyside to Sheraton 1939) (Haslow Down to Eridge Green 1940) (Torrington to Ilfracombe 1940) (Minehead to Blackmoor Gate 1940) (South Molton to Blackmoor Gate 1940) (Blackmoor Gate to Ilfracombe 1940) (Wimborne to Combe Bissett 1940 to 1941)
OS 54/122A 455 (Isle of Wight 1939) (Hampshire to Isle of Wight 1939 to 1940)
OS 54/123A 457 (Nottinghamshire 1939 to 1940) (Nottingham 1939 to 1940)
OS 54/124A 458 (Durham 1939 to 1940) (Darlington 1940) (Durham and Yorkshire 1940)
OS 54/125A 459 (Hampshire to Isle of Wight 1939 to 1940) (Isle of Wight 1940)
OS 54/126A 460 (Durham 1939 to 1940) (Sunderland 1939) (County Durham and Yorkshire 1940)
OS 54/127A 461 (Berkshire 1939) (Buckinghamshire 1945) (Buckinghamshire and Northamptonshire 1945) (Oxfordshire and Buckinghamshire 1945) (Buckinghamshire, Oxfordshire and Northamptonshire 1945)IanR (part)
OS 54/128A 462 (Durham 1939 to 1940) (Durham and Yorkshire 1940)
OS 54/129A 463 (Devon 1939 to 1940) (Dorset 1940) (Devon 1948)
OS 54/130A 465 (Durham 1940 )
OS 54/131A 466 (Hampshire and Wiltshire 1940) (Hampshire 1940 to 1941)
OS 54/132A 467 (Devon 1940)
OS 54/133A 468 (Hampshire 1940 to 1941) (Hampshire and Sussex 1941 to 1943)
OS 54/134A 469 (Hampshire and Dorset 1940) (Hampshire 1940 to 1942)
OS 54/135A 470 (Nottinghamshire 1941)
OS 54/136A 471 (Salisbury to Great Bedwyn 1930 to 1940) (Aberavon to Carmarthen 1927 to 1928) (Great Bedwyn to Chippenham 1942 to 1943)IanR (part)
OS 54/137A 472 (Shaftesbury to Blandford 1941) (Blandford to Dorchester 1941) (Brampton Abbotts to Chepstow 1946) (Carmarthen to Sharpness 1946) (Settle to Lancaster 1953) (Wrexham to Dyserth 1941) (Settle to Lancaster 1929 to 1930)
OS 54/138A 473 (Yorkshire 1940 to 1941)
OS 54/139A 474 (Somerset 1941)
OS 54/140A 475 (Shoreham to Chichester 1939) (Shoreham to Arundel undated) (Charlwood to Hove 1937) (Saddlescombe to Laughton 1937) (Crawley to Five Oaks undated) (Crawley to East Grinstead 1937) (Handcross to Westmeston 1937) (Laughton to Westham 1937)
OS 54/141A 476 (Reading to Windsor Castle 1935 to 1936) (Budleigh to Dornsfield 1937) (Yelverton to Dornsfield 1936 to 1939) (Winterbourne Abbas to Wool 1936) (Carmarthen to Sharpness 1934)
OS 54/142A 477 (Tuxford to Edingley 1938) (Southwell to Nottingham 1938) (Haddon Park to Turnditch 1938) (Newport to Spellbrook 1939) (Bishops Stortford to Puckeridge 1939) (Longwick to Eveshome 1938) (Loughor to Wycombe 1938) (Piddington to Henley 1938)
OS 54/143A 478 (Clare to Wicken 1941) (Wicken to Caistor 1941) (Wicken to Castor 1941) (Castor to Waltham on the Wolds 1941)IanR
OS 54/144A 479 (Earith to Denver Sluice 1941) (Mill Fleet to St John's Church King's Lynn 1941) (Denver Sluice to Mundford 1941) (Denver Sluice to King's Lynn 1941) (Guyhirn to Welney 1941) (Denver Sluice to Brandon 1941) (Welney to Freckenham 1941) (PondersbridgeIanR
OS 54/145A 480 (Fordham to North Pickenham 1941) (Peterborough to King's Lynn 1941) (Earith to Stretham 1941) (Wisbech to Denver Sluice 1941) (Downham Market to Swaffham 1941)IanR
OS 54/146A 481 (Clare to Wicken 1941) (Wicken to Caistor 1941) (Wicken to Castor 1941) (Castor to Waltham 1941) ) (Castor to Waltham on the Wolds 1941) (Wicken to Castor 1942)
OS 54/147A 482 (Carmarthen to Sharpness 1934) (Chichester to Shotter Mill 1938) (Alton to Liphook 1937)
OS 54/148A 483 (Dyserth to Conway 1941 to 1954) (Conway to Caernarvon 1941 to 1942) (Aberystwyth to Lampeter 1942) (Trawsfynydd to Machynlleth 1942) (Machynlleth to Newton 1942) (Conway to Caernarvon 1953) (Dyserth to Conway 1954) (Aberystwyth to Lampeter 1942)Have copy of Conway to Caernarvon
OS 54/149A 484 (Boston to Leadenham 1942) (Boston to Scunthorpe 1942 to 1951) (Leadenham to Newark 1943)
OS 54/150A 485 (Hampshire 1942 to 1943) (Hampshire and Sussex 1942 to 1944) (Petersfield 1943)
OS 54/151A 487 (Wicken to Castor 1942)
OS 54/152A 488 (Dalry to Renfrew 1942) (Johnstone to Port Glasgow 1942) (Inverkip to Greenock 1942) (Strathaven to Fauldhouse 1942) (Wishaw to Glenboig 1942) (Fauldhouse to Uphall 1942) (Mid Calder to Dalmahoy 1942) (Strahaven to Thorneliebank 1942) (Cumnock to Do
OS 54/153A 489 (Llanelly to Llandilo 1933) (Glangrwyney to Neath 1933) (Llangadock to Neath 1934) (Loughor to Swansea 1934) (Hirwaun to Pontypridd 1934) (Aberavon to Treorchy 1934)
OS 54/154A 491 (Caernarvon to Trawsfynydd 1942) (Lampeter to Llandovery 1942) (Lampeter to Carmarthen 1942) (Gorig to Cardigan 1942 to 1943) (Bala to Cemmaes Road 1943 to 1945)Have copy of Caernarvon to Trawsfynydd
OS 54/155A 492 (Woonton to Brampton Abbots 1937) (Credenhill to Bromyard undated) (Clifton Hampden to Liddington undated) (Sutton to Butt Lane undated) (Chester to Whitchurch undated) (Wetheral to Cockermouth 1922)IanR
OS 54/156A 493 (Aberavon to Treorchy 1934) (Merthyr Tydfil to Cardiff 1934) (Snodland to Croydon undated) (Snodland to Guestling 1922) (Guestling to Wye 1922) (Bexhill to Bodiham 1937) (Dorking to Godstone 1937)
OS 54/157A 494 (Great Bentley to Thorpe 1937 to 1939) (Clare to Witham 1939) (Globe Tun to Limpley Stoke 1936) (Stoke Tun to Limply Stoke 1936) (Adversane to Dunsfold 1938) (Maidstone to Guestling 1950) (Four Wents to Ashford 1950)
OS 54/158A 495 (Trawsfyndd to Wrexham 1942 to 1943) (Cardigan to Saundersfoot 1943) (Caersws to Aberystwyth 1942 to 1943) (Aldborough to South Cave 1945 to 1946) (Llangadock to Neath 1946) (Caersws to Aberystwyth 1952)Have copy of Trawsfyndd to Wrexham
OS 54/159A 496 (Dron to Inverkeithing 1942) (Cowdenbeath to Kirkcaldy 1942) (Crossgates to Kirkcaldy 1942) (Torryburn to Crossgates 1942) (Kirkcaldy to River Leven 1942) (Thornton to Cluny 1942) (Markinch to Windygates 1942) (Bridgend Rows to Edinburgh 1942 to 194
OS 54/160A 497 (Great Bedwyn to Chippenham 1942) (Wiltshire 1942 to 1944) (Swindon 1943) (Bradford on Avon 1944)IanR
OS 54/161A 498 (Hampshire 1942 to 1943) (Hampshire and Wiltshire 1943)
OS 54/162A 499 (Lincoln to Louth 1942 to 1943) (Louth to Boston 1943) (Wymeswold to East Retford 1943 to 1947)
OS 54/163A 500 (Fife 1942 to 1943)
OS 54/164A 501 (Felbridge to Bramdean 1942 to 1943) (Buckland to Great Bedwyn 1943) (Alverston to Flax Bourton 1943 to 1944) (Flax Bourton to Peneford 1944) (Peneford to Cold Ashton 1944) (Cold Ashton to Alveston 1944) (Newent to Stow on the Wold 1945)IanR
OS 54/165A 502 (Wiltshire 1943 to 1945) (Berkshire 1943) (Gloucestershire 1945) (Bristol 1945)
OS 54/166A 503 (Lanarkshire 1943)
OS 54/167A 504 (Lanarkshire 1943 to 1944)
OS 54/168A 505 (Bonnyrigg to Biggar 1943) (Torrance to Bellsdyke 1948 to 1949) (Denny to Stirling 1948) (Perth to Dundee 1948) (Broughty Ferry to Kirriemuir 1948) (Glamis to Blairgowrie 1948) (Coupar Angus to Invergowrie 1948) (Kirriemuir to Montrose 1948)
OS 54/169A 506 (Lanarkshire 1943 to 1944)
OS 54/170A 507 (Lanarkshire 1943 to 1947) (Stirlingshire 1948)
OS 54/171A 508 (Lanarkshire 1943 to 1944) (Glasgow 1946)
OS 54/172A 509 (Somerset 1943 to 1944) (Bristol to 1945 to 1946)
OS 54/173A 510 (Bournemouth 1944)
OS 54/174A 511 (Staffordshire 1944) (Warwickshire 1944) (Birmingham 1944) (Derbyshire 1944) (Nottinghamshire 1944) (Leicestershire 1944 to 1945)
OS 54/175A 512 (Huntingdonshire 1944 to 1945)IanR
OS 54/176A 513 (Nottinghamshire 1944) (Derbyshire 1944 to 1945) (Leicestershire 1944)
OS 54/177A 514 (Broomhead Moor to Retford 1944) (Newent to Stow on the Wold 1945) (Market Weighton to Aldbrough 1945) (Carmarthen to Sharpness 1945 to 1946) (Loughor to Swansea 1945 to 1946)
OS 54/178A 515 (Nottinghamshire 1944) (Derbyshire 1944 to 1947) (Lincolnshire 1944)
OS 54/179A 516 (Edinburgh 1944)
OS 54/180A 517 (Midlothian 1944)
OS 54/181A 518 (Fifeshire 1944 to 1945) (Siinclairston Ayr 1947)
OS 54/182A 519 (Edinburgh 1944 to 1945)
OS 54/183A 520 (Midlothian 1944)
OS 54/184A 521 (Southampton 1944) (Hampshire 1944) (Dorset 1944)
OS 54/185A 522 (Wolverhampton 1944 to 1945)
OS 54/186A 523 (Midlothian 1944 to 1945)
OS 54/187A 524 (Staffordshire 1944 to 1945) (Derbyshire 1944 to 1945) (Leicestershire 1944 to 1945) (Nottinghamshire 1944 to 1945)
OS 54/188A 525 (Huntingdonshire 1944 to 1946)IanR
OS 54/189A 526 (Leicestershire 1944 to1945) (Northamptonshire 1944 to1945)
OS 54/190A 527 (Leicestershire 1944 to 1945)
OS 54/191A 528 (Wolverhampton 1945)
OS 54/192A 529 (Esher to Ripley 1945) (Kingston bypass to Thames Ditton 1945) (Surrey 1946 to 1950) (Littleworth Common Circuit 1950)
OS 54/193A 530 (Bristol 1945)
OS 54/194A 531 (Huntingdonshire 1945)
OS 54/195A 532 (London 1945 to 1952) (Festival of Britain 1949 to 1951)
OS 54/196A 533 (Bristol 1945)
OS 54/197A 534 (Carmarthen to Sharpness 1946 to 1947) (Trig Pillars 1948)
OS 54/198A 535 (Leicestershire 1945) (Derbyshire 1945 to 1948)
OS 54/199A 536 (Bristol 1945)
OS 54/200A 537 (Bristol 1945)
OS 54/201A 538 (Liskeard to Yelverton 1946) (Holt Wood to St Budeaux 1946) (Pontypool to Cobblers Plain 1946) (Abergavenny to Newport 1946) (Brecon to Merthyr Tydfil 1946)
OS 54/202A 539 (Glangrwyney to Neath 1946) (Llanelly to Llandils 1946) (Abergavenny to Newport 1946) (Glyn-Neath to Senny Bridge 1946) (Pontypool to Treharris 1947)
OS 54/203A 541 (Bristol 1946)
OS 54/204A 542 (Glasgow 1946) (Lanarkshire 1947)
OS 54/205A 543 (East Kilbride 1946 to 1947) (Markinch 1947)
OS 54/206A 544 (Widnes to Maghull 1946) (Audlem to Chester 1947 to 1948) (Tarporley to Northwich 1948) (High Leigh to Dunford Bridge 1948) (Knutsford to Middlewich 1948) (Middlewich to Nantwich 1949)RoyB has a full copy
OS 54/207A 545 (Crawley 1946) (Harlow 1947)
OS 54/208A 546 (Hemel Hempstead 1946) (Hertfordshire 1946 to 1947)
OS 54/209A 547 (Great Yarmouth to North Pickenham 1946 to 1947) (East Dereham to Kelling Street 1947) (East Harling to Ipswich 1947) (Wickham Market to Harleston 1947) (Guist to South Wootton 1947 to 1948)
OS 54/210A 548 (Merthyr Tydfil to Cardiff 1947) (Pontypridd to Hirwaun 1947) (Treorchy to Aberavon 1947) (Bridgend to Pen-y-Graig 1947) (Goodrich to Lydney 1947)
OS 54/211A 549 (Buxton to Mottram 1948) (Basingstoke to Guildford 1950) (Runfold to Shottermill 1950) (West Meon to Odiham 1950)
OS 54/212A 550 (Northallerton to Ellerby 1948 to 1952) (Hexham to Alnwick 1948) (Nantwich to Broxton 1949) (Broxton to Wrexham 1949)
OS 54/213A 551 (Stokesley to Kirkleatham 1948) (Morpeth to Otterburn 1948) (Stratfield Mortimer to Great Bedwyn 1949) (Whitcliff to Chalford 1949) (Nailsworth to Cold Ashton 1949)IanR
OS 54/214A 552 (Killearn to Denny 1948) (Balfron Railway Station to Helensburgh 1948) (Arden to Arrochar 1948) (Dunblane to Killin 1949) (Callander to Upper Inveruglas 1949)
OS 54/215A 553 (Newburgh to Rhynie 1948) (Oldmeldrum to Peterculter 1948) (Aberdeen to Kintore 1948 to 1949) (Dunecht to Alford 1949) (Muckart to Blackford 1949)
OS 54/216A 554 (Monkton to West Kilbride 1948 to 1949) (Bogend to Galston 1948) Dollars House to Ochiltree 1948) (Mauchline to Dalfram 1948) (Muirkirk to Gainer Hill 1948 to 1949) (Arbroath to Guthrie 1949) (Buchlyvie to Stronachlachar 1949)
OS 54/217A 555 (Cheshire 1948 to 1949)
OS 54/218A 556 (Dunbarton 1948) (Stirling 1948)
OS 54/219A 557 (Edzell to Turin Ward 1948) (Turin Ward to Kellas 1948) (Lindores to Markinch 1948) (Ladybank to Guard Bridge 1948) (St Andrews to Kirkton of Largo 1948 to 1949) (Largo Ward to Cupar 1949) (Ladybank to Netherton 1949)
OS 54/220A 558 (Dunbarton 1948 to 1949) (Lanarkshire 1948) (Stirling 1948)
OS 54/221A 559 (Staffordshire 1948)
OS 54/222A 560 (Aylesbeare to Venn Cross Station 1948) (Cullompton to Mudford Gate 1948) (Crediton to Umberleigh Bridge 1949) (Torrington to Okehampton 1949) (Combehead to Copplestone 1949)
OS 54/223A 561 (Barry 1948 to 1949) (Cowbridge 1949)
OS 54/224A 562 (Cheshire 1948 to 1950)
OS 54/225A 563 (Fifeshire 1948 to 1949) (Kinross 1948 to 1949) (Perth 1948 to 1949)
OS 54/226A 564 (Staffordshire 1948 to 1949)
OS 54/227A 565 (Kinross to Stirling 1948) (Dollar to Dunfermline 1948 to 1949) (Dalmellington to Girvan 1949) (Kirkbride to Bargrennan 1949) (Newton Stewart to New Galloway 1949)
OS 54/228A 566 (Clackmannanshire 1948 to 1949) (Fifeshire 1949) (Alloa 1949)
OS 54/229A 567 (Whitstone to Callington 1949) (Wadebridge to Lostwithiel 1949) (Bodmin to Launceston 1949) (Cullompton to Axminster 1949) (Stopgate to Taunton 1949)
OS 54/230A 568 (Yelverton to Okehampton 1949) (Bridestowe to Launceston 1949) (Bideford to Holsworthy 1949) (Honiton to Ilminster 1949) (Winnersh to Henley 1950)
OS 54/231A 569 (Fifeshire 1949 to 1950)
OS 54/232A 570 (Staffordshire 1949)
OS 54/233A 571 (Kinross 1949)
OS 54/234A 572 (Staffordshire 1949 to 1950) (Derbyshire 1949 to 1950)
OS 54/235A 573 (Monmouth 1949) (Glamorgan 1949 to 1950)
OS 54/236A 574 (Cowbridge 1949)
OS 54/237A 575 (Stamford to Holbeach 1949) (Bourne to Sleaford 1949) (Ipswich to Felixstowe 1949) (Royston to Newmarket 1949) (Lincoln to Darlton 1949)
OS 54/238A 576 (Nottinghamshire 1949)
OS 54/239A 577 Special levelling (Wigton 1949) (Wiltshire 1949)
OS 54/240A 578 (Goole to York 1949 to 1950) (Overton to Shrewsbury 1949 to 1950) (Broseley to Brimfield 1950) (Ludlow to Bridgnorth 1950 to 1951)
OS 54/241A 579 (Chalford to Walton Hill 1949 to 1950) (Campden to Suckley 1950) (Pershore to Deerhurst Walton 1950) (Stow-on-the-Wold to Lechlade 1951) (Burford to Eynsham 1951)
OS 54/242A 580 (Riverhead to Frant 1950) (Rye to Snodland 1950)
OS 54/243A 581 (New Chapel to Four Wents 1950) (Frant to Pevensey 1950) (Wye to Canterbury 1950 to 1951) (Canterbury to Dover 1951) (Hythe to Willesborough 1951) (Sittingbourne to Eyhorne Street 1951)
OS 54/244A 582 (Glamorgan 1950)
OS 54/245A 583 (Rye to Snodland 1950 to 1951) (Strood to Tilbury 1951) (Gravesend to Faversham 1951)
OS 54/246A 584 Special levelling (Chatham - Dunkirk 1950) (Sheffield 1950) (Yorkshire 1950)
OS 54/247A 585 (Abermorddu to Dyserth 1950 to 1951) (Holywell to Denbigh 1951) (Hereford to Abergavenny 1951) (Pontrilas to Hay 1952) (Bronllys to Tretower 1952)
OS 54/248A 586 (Preston-on-Stour to Sibford Gower 1951) (Farrington Gurney to Langport 1951) (Brent Knoll to Wells 1951) (Wells to Wincanton 1951) (Chard to Maiden Newton 1952)
OS 54/249A 587 (Hibaldstow to South Killingholme 1951) (Grimsby to Glentham 1951) (Caistor to Burgh on Bain 1951) (Stamford Bridge to Bridlington 1951) (Driffield to Beverley 1951)
OS 54/250A 588 (Royal Aircraft Establishment Farnborough 1951)
OS 54/251A 589 (Canterbury to Sandwich 1951) (Gravesend to Greenwich 1951) (Dartford to Sevenoaks 1951)
OS 54/252A 590 (Skegness to Horncastle 1951) (Boroughbridge to Kirby Malzeard 1952) (Horncastle to Navenby 1951) (Wetherby to Hutton Sessay 1951 to 1952) (Woolpit to Mildenhall 1951 to 1952)
OS 54/253A 591 (Pickering to Whitby 1951) (Stokesley to Helmsley 1951) (Pateley Bridge to Otley 1951 to 1952) (Clitheroe to Lancaster 1952)
OS 54/254A 592 (Brecon to Builth Wells 1952) (Builth Wells to Knighton 1952) (Caersws to Aberystwyth 1953)
OS 54/255A 593 (Lancaster to Ulverston 1952) (Ulverston to Kirkby Stephen 1952)
OS 54/256A 594 (Whitecross to Troon 1952) (Goon Havern to Grampound 1952)
OS 54/257A 595 (Newton to Burton in Lonsdale 1952)
OS 54/258A 596 Special levelling (Eskmeals 1952) (Aberporth 1952)
OS 54Subseries within OS 54 Abstract of Tertiary Levelling (M series)
OS 54/259M 1 (Haddington 1945 and 1948); M 1A (Pencaitland 1945 and 1948)
OS 54/260M 2 (Linlithgow 1945 to 1946); M 41 (West Calder 1948); M 43 (Falkirk 1948 to 1949)
OS 54/261M 3 (Coventry 1945 to 1946)
OS 54/262M 4 (Portsmouth 1945 to 1946)
OS 54/263M 5 (Hull 1945 to 1947)
OS 54/264M 6 (Swansea 1946); M 6A (Gower Peninsula 1946)
OS 54/265M 7 (Southampton 1946 to 1947)
OS 54/266M 8 (Great Yarmouth and Lowestoft 1946 to 1948)
OS 54/267M 9 (Birkenhead 1946 to 1947); M 16 (Chester 1947)
OS 54/268M 10 (Plymouth 1946 to 1947)
OS 54/269M 11 (Bath 1946 to 1947)
OS 54/270M 12A and M 12B (Liverpool 1946 to 1947)
OS 54/271M 12C (Liverpool 1946 to 1947)
OS 54/272M 13 (Carmarthen and Glamorgan 1946 to 1948)
OS 54/273M 14 (Birmingham north 1948 to 1949)
OS 54/274M 14 (Birmingham east 1948 to 1949)
OS 54/275M 14 (Birmingham west 1947 to 1949)
OS 54/276M 15 (Glasgow south west 1947 to 1948)
OS 54/277M 17 (Plymouth 1947 to 1948); M 101 (Dartmouth 1949 to 1950)
OS 54/278M 18 (Harlow and Chelmsford 1947); M 64 (Essex 1949)
OS 54/279M 19 (Southend on Sea 1947 to 1948)
OS 54/280M 20 (Norwich 1946 to 1950)
OS 54/281M 21 (Derby 1947 to 1948)
OS 54/282M 22 (Derby and Belper 1947 to 1949)
OS 54/283M 23 (Rhondda Valley 1947 to 1948)
OS 54/284M 24 (Ashbourne 1947 to 1949)
OS 54/285M 25 (Waltham Abbey 1947 to 1949)
OS 54/286M 26 (Essex 1948)
OS 54/287M 27 (Cardiff 1947 to 1948)
OS 54/288M 28A (Loughborough 1948 to 1949)
OS 54/289M 28 (Nottingham and West of Grantham 1947 to 1948); M 28B (Market Bosworth 1949)
OS 54/290M 29 (Middlesbrough and Northallerton 1948)
OS 54/291M 30 (Essex 1948)
OS 54/292M 31 (Gourock, Scotland 1948 to 1949)
OS 54/293M 32 (Caerphilly 1948 to 1949); M 33 (Newport 1948 to 1949)
OS 54/294M 34 (Glamorgan 1948 to 1950); M 48 (Glamorgan 1948 to 1950)
OS 54/295M 35 (Norwich 1948 to 1950); M 35B (East Dereham 1948 to 1950)
OS 54/296M 36 (Mansfield and Tuxford 1948 to 1949)
OS 54/297M 38 (Blyth and Bolsover 1948 to 1950)
OS 54/298M 39 (Morpeth 1948)
OS 54/299M 40 (Rothbury 1948 to 1949)
OS 54/300M 42 (Exmouth and Sidmouth 1948)
OS 54/301M 44 (Colchester and Clacton on Sea 1948)
OS 54/302M 45 (Cheltenham 1948 to 1949)
OS 54/303M 46 (Brighton 1948 to 1949)
OS 54/304M 49 (Dundee 1948 to 1949)
OS 54/305M 50 (Glamorgan 1948 to 1949); M 51 (Sheffield 1948 to 1949)
OS 54/306M 52 (Teignmouth 1948 to 1949)
OS 54/307M 53A (Glossop 1948 to 1949); M 53B (Stockport 1948 to 1949); M 53C (Macclesfield 1948 to 1950)
OS 54/308M 54 (Silverton 1949); M 55 (Manningtree 1949)
OS 54/309M 56 (Kilmarnock 1949 to 1950); M 57 (Angus 1949)
OS 54/310M 58 (Crediton 1947 to 1949); M 77 (Spreyton 1949 to 1950)
OS 54/311M 60 (Essex 1949); M 89 (Coggeshall 1949 to 1950)
OS 54/312M 61 (Tiverton 1949)
OS 54/313M 63 (Meshaw 1949)
OS 54/314M 65 (Ayrshire 1949 to 1950)
OS 54/315M 66 (Surrey 1949)
OS 54/316M 67 (West Bergholt 1949); M 68 (Caterham 1949 to 1950)
OS 54/317M 69 (Guildford 1949 to 1950); M 70 (Coleshill 1949 to 1950)
OS 54/318M 73 (Weybridge 1949 to 1950); M 74 (Newcastle upon Tyne 1949)
OS 54/319M 75 (North of Cupar 1949 to 1950); M 75A (St Andrews 1949); M 76 (South of Ipswich 1949)
OS 54/320M 78 (Nuneaton 1949 to 1950); M 79 and M 79A (Warwickshire 1949 to 1950)
OS 54/321M 80 (Stoke on Trent 1949 to 1950); M 81 (Bolton 1949 to 1950)
OS 54/322M 82 (Northlew 1949 to 1950); M 94 (Shebbear 1949 to 1950); M 142 (Dartmoor 1950)
OS 54/323M 83 (Kircaldy 1949); M 84 (Kidderminster 1949)
OS 54/324M 85 (Hatherleigh 1949 to 1950); M 85A (Okehampton 1950)
OS 54/325M 86 (Burton on Trent 1949); M 86A (Weston super Mare 1949); M 88 (Todmorden 1949 to 1950)
OS 54/326M 87 (Devon 1949 to 1950)
OS 54/327M 90 (Thaxted, Hampstead and South of Clare 1949 to 1950)
OS 54/328M 92 (Bishop's Stortford 1949 to 1950)
OS 54/329M 93 (Essex 1949 to 1950); M 117 (Saffron Walden 1949 to 1950)
OS 54/330M 96 (Leamington 1949); M 97 (Tarbolton Ayr 1949 to 1950)
OS 54/331M 109 (Holsworthy 1950)
OS 54/332M 111 (South of Dean 1950); M 124 (Yelverton 1950)
OS 54/333M 153 (Limpsfield 1951)
OS 54/334M 165 (Great Malvern 1951 to 1952)
OS 54/335M 172 (Malmesbury 1951)
OS 54/336M 174 (Northleach 1951 to 1953)
OS 54/337M 178 (Chippenham 1951)
OS 54/338M 183 (Spalding 1951)
OS 54/339M 193 (Brigg 1951)
OS 54/340M 195 (Stottesdon 1951)
OS 54/341M 199 (Lynton 1951 to 1952)
OS 54/342M 211 (Beverley 1951)
OS 54/343M 213 (Clevedon 1951 to 1953)
OS 54/344M 215 (Lambourn 1951)
OS 54/345M 217 (Swanage 1951)
OS 54/346M 218 (Chatham 1951)
OS 54/347M 222 (Tintagel 1951)
OS 54/348M 223 (Flint 1951 to 1952)
OS 54/349M 224 (Gillingham 1951 to 1952)
OS 54/350M 226 (Abingdon 1951 to 1952)
OS 54/351M 228 (Weymouth 1951 to 1952)
OS 54/352M 229 (Burstow 1951); M 239 (Haywards Heath 1951 to 1952)
OS 54/353M 231 (Wadebridge 1951 to 1952)
OS 54/354M 234 (Peterborough 1951 to 1952)
OS 54/355M 235 (Aldeburgh 1951 to 1952)
OS 54/356M 236 (Waltham 1951 to 1952)
OS 54/357M 237 (Abergavenny 1951 to 1952)
OS 54/358M 240 (Gravesend 1952)
OS 54/359M 241 (Doddington 1952)
OS 54/360M 242 (Prestatyn and Cheshire 1952 to 1953)
OS 54/361M 243 (Leominster 1952)
OS 54/362M 245 (Saxmundham 1952)
OS 54/363M 247 (Wimbourne 1952)
OS 54/364M 248 (Ashurst 1952)
OS 54/365M 249 (Slough 1952)
OS 54/366M 250 (Brecon 1952)
OS 54/367M 251 (Tewkesbury 1952)
OS 54/368M 252 (Honiton 1952)
OS 54/369M 253 (Wisbech 1952)
OS 54/370M 254 (Wantage 1952)
OS 54/371M 255 (Horncastle 1952)
OS 54/372M 256 (Deal 1952)
OS 54/373M 258 (High Halstow 1952)
OS 54/374M 259 (Billingshurst 1952)
OS 54/375M 260 (Garstang 1952)
OS 54/376M 261 (Orpington 1952)
OS 54/377M 262 (Cranborne 1952)
OS 54/378M 263 (Holbeach 1952)
OS 54/379M 264 (Hereford 1952)
OS 54/380M 267 (Mablethorpe 1952)
OS 54/381M 268 (Taunton 1952)
OS 54/382M 269 (Clitheroe 1952)
OS 54/383M 270 (Malton 1952)
OS 54/384M 271 (Horsham 1952)
OS 54/385M 272 (Halesworth 1952)
OS 54/386M 273 (East of Inverurie 1952)
OS 54/387M 274 (Shaftesbury 1952)
OS 54/388M 275 (Senny Bridge 1952)
OS 54/389M 276 (King's Lynn 1952)
OS 54/390M 277 (Lostwithiel 1952)
OS 54/391M 278 (Margate 1952)
OS 54/392M 279 (Hereford 1952)
OS 54/393M 280 (Alfold 1952)
OS 54/394M 281 (East Knoyle 1952)
OS 54/395M 282 (Oxford 1952)
OS 54/396M 283 (Barnoldswick 1952)
OS 54/397M 284 (book 1) (Greenwich 1952)
OS 54/398M 284 (book 2) (Kent 1952 to 1953)
OS 54/399M 285 (Swaffham 1952)
OS 54/400M 286 (Stonehaven 1952)
OS 54/401M 287 (Haslemere 1952 to 1953)
OS 54/402M 288 (Ilminster 1952)
OS 54/403M 289 (Boston 1952 to 1953)
OS 54/404M 290 (Whitstable 1952)
OS 54/405M 291 (Newquay 1952)
OS 54/406M 292 (Laurencekirk 1952)
OS 54/407M 293 (Sherborne 1951 to 1953)
OS 54/408M 294 (Byford 1952)
OS 54/409M 295 (Wells on Sea 1952 to 1953)
OS 54/410M 296 (Hovingham 1952 to 1953)
OS 54/411M 297 (Thame 1952)
OS 54/412M 298 (Farnham 1952 to 1953)
OS 54/413M 299 (Kendal 1952 to 1953)
OS 54/414M 300 (Montrose 1952 to 1953)
OS 54/415M 301 (Witney 1952 to 1953)
OS 54/416M 302 (Cheddar 1953)
OS 54/417M 303 (Redruth 1953)
OS 54/418M 304 (Bridgwater 1953)
OS 54/419M 305 (Thirsk 1953)
OS 54/420M 306 (Block Eye 1953)
OS 54/421M 307 (St Clears 1953)
OS 54/422M 307 (St Clears 1953)
OS 54/423M 308 (Cromer 1953)
OS 54/424M 309 (East Dean 1953)
OS 54/425M 310 (Cerne Abbas 1953)
OS 54/426M 311 (Arbroath 1953)
OS 54/427M 312 (Blanford 1953)
OS 54/428M 313 (Chipping Norton 1953)
OS 54/429M 314 (Billinghay 1953)
OS 54/430M 315 (Midhurst 1953)
OS 54/431M 316 (Forfar 1953)
OS 54/432M 317 (Kirby Lonsdale 1953)
OS 54/433M 318 (book 1) (London 1953)
OS 54/434M 318 (book 2) (London 1953)
OS 54/435M 319 (Truro 1953)
OS 54/436M 320 (book 1) (London 1953)
OS 54/437M 320 (book 2) (London 1953)
OS 54/438M 321 (Stokesley 1953)
OS 54/439M 322 (Reepham 1953)
OS 54/440M 323 (Llangadock 1953)
OS 54/441M 324 (Hay 1953)
OS 54/442M 325 (Nairn 1953)
OS 54/443M 326 (Kirkcudbright 1953)
OS 54/444M 327 (St Ives 1953)
OS 54/445M 328 (Kirkby Moorside 1953)
OS 54/446M 329 (Minehead 1953)
OS 54/447M 330 (Newton 1953)
OS 54/448M 331 (Bridport 1953)
OS 54/449M 332A (Tenby 1953)
OS 54/450M 332B (Tenby 1953)
OS 54/451M 333 (Falmouth 1953)
OS 54/452M 334 (North Walsham 1953 to 1954)
OS 54/453M 335 (Penzance 1953)
OS 54/454M 336 (Settle 1953)
OS 54/455M 337 (book 1) (Mid Scottish Highlands 1953 to 1954)
OS 54/456M 337 (book 2) (Mid Scottish Highlands 1953 to 1954)
OS 54/457M 338 (South Highlands 1953)
OS 54/458M 339 (London 1953)
OS 54/459M 340 (Porlock 1953)
OS 54/460M 341 (Elgin 1953)
OS 54/461M 342 (Sedbergh 1953)
OS 54/462M 343 (Eyemouth 1953)
OS 54/463M 344 (Cirencester 1953)
OS 54/464M 345 (book 1) (London 1953 to 1954)
OS 54/465M 345 (book 2) (London 1953 to 1954)
OS 54/466M 346 (Llandudno 1953 to 1954)Little of interest (no FB's)
OS 54/467M 347 (Castle Douglas, Kirkcudbridge 1953)
OS 54/468M 348 (Lizard 1953)
OS 54/469M 349 (Perth 1953 to 1954)
OS 54/470M 350 (Whitby 1953)
OS 54/471M 351 (Fochabers 1953 to 1954)
OS 54/472M 352 (Berwick on Tweed 1953 to 1954)
OS 54/473M 353 (Barrow in Furness 1953)
OS 54/474M 354 (Dalbeattie 1953 to 1954)
OS 54/475M 355 (Welshpool 1954)
OS 54/476M 356 (Glastonbury 1953 to 1954)
OS 54/477M 357 (book 1) (London 1954)
OS 54/478M 357 (book 2) (London 1954)
OS 54/479M 358 (Dingwall 1954)
OS 54/480M 359 (Ambleside 1954)
OS 54/481M 360 (book 1) (Wanstead 1954)
OS 54/482M 360 (book 2) (Wanstead 1954)
OS 54/483M 361 (Harrogate 1954)
OS 54/484M 362 (Wick 1954)
OS 54/485M 363 (Miscellaneous Trig Pillars 1954)
OS 54/486M 364 (Keith 1945)
OS 54/487M 365 (West of Rothbury 1954)
OS 54/488M 366 (Annan 1954)
OS 54/489M 367 (Debenham 1954)
OS 54/490M 368 (Yeovil 1954)
OS 54/491M 369 (book 1) (London 1954)
OS 54/492M 369 (book 2) (London 1954)
OS 54/493M 370 (Haverford West and Fishguard 1954)
OS 54/494M 371 (Grassington 1954)
OS 54/495M 372 (Appleby 1954)
OS 54/496M 373 (Church Stretton North 1954)
OS 54/497M 374 (Llangollen 1954)
OS 54/498M 375 (Ruthin 1954)
OS 54/499M 376 (Glenbuchat 1954)
OS 54/500M 377 (Dumfries 1954)
OS 54/501M 378 (Reay 1954)
OS 54/502M 379 (Aberfeldy 1954)
OS 54/503M 380 (Stowmarket 1954)
OS 54/504M 381 (London 1954)
OS 54/505M 382 (Helmsdale 1954)
OS 54/506M 383 (Fishguard 1954)
OS 54/507M 384 (Newton 1954)
OS 54/508M 385 (Patterdale 1954)
OS 54/509M 386 (North Scottish Highlands 1954)