Yorkshire 261 nw. Highburton. Surveyed 1925, issued 1947.
Yorkshire 261 nw. Highburton. Surveyed 1925, issued 1947. Outline geology in black on grey basemap with red contours. Slightly soiled. In fair to 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.