The birds of the Palearctic fauna.
London: H. F. & G. Witherby, 1959-1965. Quarto, A good set in slightly grubby dustwrappers. More
London: H. F. & G. Witherby, 1959-1965. Quarto, A good set in slightly grubby dustwrappers. More
London: H. F. & G. Witherby, 1971. Octavo, fine copy. More
New York: American Museum of Natural History, 1949. Octavo, text illustrations, softcover. Bulletin of the American Museum of Natural History, volume 93, article four. More