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Hartshorn
.The attention to communications routes shown on this map conforms well to the military and cartographic standards employed by the Survey. Sections of the Grand Trunk and Derby Canals are shown in blue, with individual locks distinguishable around Newton Solney. Woods are indicated,on this plan,by the use of a green tint, meadows by a lighter green and arable land by a brown shade. Some fields are named. This drawing is formally titled and the area of the land is recorded at the top left margin as,totalling 88 square miles.
The British Library1821