Geological map, sheet 22, Maryport, scale 1 inch to 1
mile, by the Geological Survey of England and Wales,
published by the Ordnance Survey, Southampton, Hampshire,
1895.
Geological Survey, One Inch
inscription:-
printed top centre
... / MARYPORT / ...
inscription:-
printed top right
SHEET 101 N.W. (NEW SERIES SHEET 22)