This Bibliography is substantially an expanded version of that in Richard Oliver, Ordnance Survey maps: a concise guide for historians, second edition, London: Charles Close Society, 2005. 

More extensive bibliographies will be found in Harley (1975), Hellyer (1999), Hodson (1999) and Mumford (1999). It has intentionally been confined to published material that ought to present no great problem of access: ‘grey’ literature such as unpublished conference papers and others with limited circulation have been intentionally excluded.