Yorkshire 234 se. Glass Heaton. Surveyed 1932, issued 1944.
Yorkshire 234 se. Glass Heaton. Surveyed 1932, issued 1944. Outline geology in black on grey basemap with red contours. Tape residue on top edge. In 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.