London: George G. Harrap, 1933, 34, 36, 38, 1933. ALL FIRST EDITIONS. 4 vols., 9-1/16" x 6-1/4", illustrated, fold-out plates. Bound in 1/2 red morocco, ribbed gilt decorated spines, all edges gilt, marbled pastedowns and endpapers, by Asprey. Inner and outer hinges fine, head and foot of spines fine, internally clean and bright, overall VERY GOOD.