A classification of recent birds [drop title].
New York: American Museum of Natural History, 1951. Octavo, bookplate, binder's cloth. More
New York: American Museum of Natural History, 1951. Octavo, bookplate, binder's cloth. More
Limpsfield: Dragon's World, 1988. Octavo, photographs, very good copy in dustwrapper. More
New York: Viking Press, 1979. Quarto, colour photographs, fine copy in dustwrapper. More