| Description | 252/4, scale 25 inches to one metre, 1907
Also included were Ordnance Survey maps, scale 25 inches to one metre, 1885: 26/3, 26/6, 26/7 (Lincolnshire); and scale 25 inches to one metre, 1907: 207/13, 237/6, 237/7, 237/8, 237/10, 237/11, 237/14, 237/15, 252/2, 252/3, 252/4, 252/7, 252/8, 252/11, 252/12, 252/15 and 252/16 which have been incorporated into the main series |