Wales North 1844. Map of North Wales to Illustrate Professor Sedgwick’s Memoir on the Geology of the district
Wales North 1844. Map of North Wales to Illustrate Professor Sedgwick’s Memoir on the Geology of the district, hand-coloured folded map at approx. 4 miles to the inch, in ‘On the Older Palaeozoic (protozoic) rocks of North Wales’ extract from Proceedings of the Geological Society, v.4. 1844. By Adam Sedgwick. Pp.5-22. Map and text in very good condition.