xii, 408p; two fold-outs, black and white photographic plate. Blue cloth-covered boards; gilt titles on spine. 8vo. Sun-faded spine, rubbed corners and spine ends with cloth worn through on spine heel. Top text block edge tanned, remaining edges tanning. Endpapers foxing and starting to tan; pages ageing; gutters cracked and strained, volume quite loose; plate loosely laid-in.