Ordnance Survey National Grid maps, 1940s-1970s - Sheet Lists

This series was the most detailed Ordnance Survey maps after the Second World War.

• 1:1,250 scale maps for urban areas with more than 20,000 inhabitants, and 1:2,500 maps for other inhabited areas, including smaller settlements and cultivated rural land.
• The 1:10,560 series was derived from larger-scale 1:1,250/1:2,500 mapping in urban and more populous areas, and was most detailed 'basic' scale for many more remote rural areas.
• Further information on these maps

View Sheet Lists by 100 km National Grid Square

• HP-NH - northern Scotland and the Northern Isles
• NJ-NR- north-eastern and central Scotland
• NS - including Glasgow and environs
• NT - including Edinburgh and environs
• NU-NZ - including Dumfries, Carlisle and Newcastle-upon-Tyne
• SC-SH - northern England and north-west Wales
• SJ-SK - northern England and north-east Wales
• SM-SO - southern Wales and central England
• SP-SS - central and south-western England
• ST-SZ - south-western and southern England
• TA-TM - south-eastern England
• TQ - including London and environs
• TR-TV - south-eastern England