Cummings J.G. (1845). ‘Geological Map of the Isle of Man’ in ‘On the Geology of the Isle of Man’ extract from the Proc Geol Soc. London. V2, pp.317-348. Hand-coloured lithograph,
Cummings J.G. (1845). ‘Geological Map of the Isle of Man’ in ‘On the Geology of the Isle of Man’ extract from the Proceedings of the Geological Society. London. V2, pp.317-348. Hand-coloured lithograph, 21.5 x 17.5cm fold-out. Scale 1:253.440 (1/4 inch = 1 mile). Clean, bright colours, trace of foxing and slight creasing on bottom edge. With 3 other hand coloured lithographs of same size and condition: ‘ Southern Limestone Basin of the Isle of Man (1:63,360); ‘Ground plan of the Sea Shore from Ronaldsway to Coshnahavin’ with ‘Contorted Limestone & Trap [section] at Scarlet; and six small-scale horizontal sections. In good condition.