Sheet Memoir 248. Pontypridd and Maesteg (Geology of the South Wales Coalfield, part IV), by Gibson, W et al, 1917.

Pontypridd and Maesteg (Geology of the South Wales Coalfield, part IV), by Gibson, W et al, 1917. 2nd edition, 134 pp, paperback between printed boards. Worn with underlining and notes in text. Percy Kendall’s signature. Fair condition. (covers Sheet 248 New Series)

About the England & Wales Sheet Memoirs

These 20th century reports, specific to the one inch geological map for the area, were published by the Geological Survey of England and Wales.