Golden Cockerel Press, 1936. Two volume set. Original red half morocco over cloth, bound by Sangorski & Sutcliffe. Each 25.5 x 20cm. Volume 1 Thesis: 55, [1]. Volume 2 Letters: 61pp. Numerous illustrations. Number 690 of 1000 copies. Complete with two maps in pocket to rear. Bookplate of Helen and Michael Oppenheimer to the front pastedowns. Slightest rubbing to spines, which are a little faded. Contents clean and unmarked.. Hard Cover. Very Good.