London.Longmans, Green, and Co. 1919. xi, 563 pages. Illustrated throughout. Original decorative cloth, gilt. Octavo. First edition. This copy is signed by the author on the title-page, with a later signature underneath it. Binding a little bumped at corners and head & heel of spine; there is a brown stain, from a newspaper clipping, to pages 208 - 209; else a very good copy.