Geological map, sheet 23, Cockermouth, scale 1 inch to 1
mile, by the Geological Survey of England and Wales,
published by the Ordnance Survey, Southampton, Hampshire,
1890.
Geological Survey, One Inch
inscription:-
printed top centre
... / COCKERMOUTH / ...
inscription:-
printed top right
SHEET 101 N.E. (NEW SERIES SHEET 23)