Detailed map of the environs of early Victorian London

A large and detailed map, extending to Amersham in the west, clockwise to Hemel Hempstead, Ware, Chelmsford, Billericay, Tunbridge, Bletchingly, Reigate, Dorking, Guildford, Windsor and Beaconsfield. Originally published in 1788, this map was updated for about a century, the last issued being c.1880. This edition was the first to mark railways.