Lancashire 11nw, 6". Hallam Moors, 1899/1921, black outline and contours, blue geology.
Lancashire 11nw, 6". Hallam Moors, 1899/1921, black outline and contours, blue geology. Includes parts of Yorkshire 293-4, 298. 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.