Map No. 142, Peterborough, in the waterproof & tear-resistant OS Active version of the Ordnance Survey Landranger series at 1:50, 000, including Market Deeping, Chatteris, Ramsey, March, Whittlesey, Baston, Hop Pole, Whaplode Drove, Crowl&, Gedney Hill, Gorefield, Parson Drove, Murrow, Wisbech St Mary, Guyhirn, Westry, Thorney, Eye, Marholm, Uffington, Helpston, Ufford, Glinton, Wittering, Wansford, Elton, Warmington, Lutton, Stilton, Farcet, Yaxley, Holme, Ramsey St Mary