Wales North 1876. Geological Map of and Section of Anglesey and adjacent part Wales

Wales North 1876. 'Geological Map of and Section of Anglesey and adjacent part Wales’, black and white printed map at approx. 4 miles to the inch, in ‘How Anglesey became an Island’ extract from Quarterly Journal of the Geological Society, v.32. 1876. By A.C Ramsay. Pp.116-122. Map and text in very good condition.