xvi, 160pp, numerous black and white photographic plates and in-text illustrations. Green cloth-covered boards; black illustration and titles on front, black titles on spine. 4to. Sun-faded spine, rubbed corners and spine ends with cloth wearing, mottling and soiling. Top text block edge dust damaged, remaining edges tan. Endpaper starting to tan; bookplate and previous owner's name on front pastedown, pages tanning. Gutters cracked and strained, volume quite loose. Otherwise internally neat and clean.