SF Encyclopedia Picture Gallery
Richard Usborne. Clubland Heroes: A Nostalgic Study of Some Recurrent Characters in the Romantic Fiction of Dornford Yates, John Buchan and Sapper (London: Constable Publishers, 1953) [nonfiction: Dornford Yates: John Buchan: Sapper: hb/Alma K Lee]
Image courtesy of Clute Science Fiction Library at Telluride