Map No. 173, Swindon & Devizes, in the waterproof & tear-resistant OS Active version of the Ordnance Survey Landranger series at 1:50, 000 including Marlborough, Cricklade, Stanton Fitzwarren, Wroughton, Rockley, Uffcott, Clench Commeon, Pewsey, Rushall, Chirton, All Cannings, Bishops Cannongs, Avebury, Cherhill, Winterbourne Bassett, Wotton Bassett, Hook, Purton, Minety, Charlton, Brinkworth, Malmesbury, Hankerton, Oaksey, Tetbury, Leigherton, Didmarton, Sherston, Hullavington, Castle Combe, Dauntsey, Kington Langley, Ford, Chippenham, Colerne, Bremhill, Corsham, Box, Lacock, Monkton Farleigh, Calne, Melsham, Bromham, Bishops Canning, Seend, Keevil, Potterne, Urchfont, Bradford-on-Avon & Trowbridge, with the Vale of Pewsay, Cotswold Hills, the western section of the Ridgeway & part of the Thames Path. Edition D2; Publication date April 2012 About Ordnance Survey