Yorkshire 295 sw and part Derbyshire 12. Sheffield. Surveyed 1950, issued 1957.
Yorkshire 295 sw and part Derbyshire 12. Sheffield. Surveyed 1950, issued 1957. Outline geology in black on grey basemap with red contours. National grid information in red. Tape residue on top edge. In very good condition.
About the England Six Inch County Series (later edition)
These early 20th century geological maps are at 1:10,560 scale, based on county layout. Each sheet covers 2 x 3 miles in considerable detail.