viii + 248pp, index, illustrations. Green boards, a few rubs, slight spine fading, Xmas gift inscription (1938) to front pastedown, general light foxing, 1 plate shows marks/holes consistent with rusty staples, a few resultant marks on near pages otherwise contents generally clean, overall a Good tight copy, no dustwrapper. Undated, probably 1st edition, close proximity to R101 disaster so early 1930s.