BW17/21
"In the Township of Barugh...Barnby Bridge"
Drawing showing line of Dearne and Dove Canal from Silkstone Falls in Silkstone to Barnby Bridge in Cawthorn; very fine detail of land marked; plan has clear compass with note "Real Meridian allowing 22 [degrees] for the variation of the needle".
[early 19th century]
BW17/21
1 sheet