Published by HMSO, London, 1960, reprint (originally published in 1937). Green cloth boards, gilt lettering to spine and front board under mainly white dustwrapper with photographic illustration to front cover. 10.75ins x 8.75ins, [iv], clxxxix, (i), 189pp plus frontis and 186pp plates. Also a large folding map and a booklet giving corrections and additions to the 1937 1st edition. VG / VG