Green, John FN., (1923). ‘Map of the Country about Bridgend (Islay)’. Fold-out colour printed geological map, 1:31,860
Green, John FN., (1923). ‘Map of the Country about Bridgend (Islay)’. Fold-out colour printed geological map, 1:31,860 (2 inches to a mile), 21.5 x 50.5cm in ‘The Structure of the Bowmore-Portaskaig District of Islay’, extract from Quarterly Journal of the Geological Society, v.80, pp. 72-105. Map and text age-toned, clean. In very good condition.