Lancashire, 1861, 6". Engraved colour wash.

Engraved, colour wash, 27.5 x 40 - Very good. Flat cartridge.

About the England Six Inch County Series (first edition)

These hand-coloured engraved geological maps were published 1850-1900 by the Geological Survey of England and Wales, based on the county layout. The large sheet size covers 4 x 6 miles in considerable detail.

See also: Index Map for English Six Inch First Edition.