Birds of northeastern Peru.
Chicago: Chicago Natural History Museum, 1958. Octavo, wrappers, slightly sunned, otherwise fine copy. More
Chicago: Chicago Natural History Museum, 1958. Octavo, wrappers, slightly sunned, otherwise fine copy. More
Albuquerque: University of New Mexico Press, 1993. Octavo, colour illustrations, maps, fine copy in dustwrapper. More
London: Cage Birds, (1967. reprint). Octavo, colour plates. More
Edinburgh: Oliver and Boyd, 1960. Quarto, photographs, lacks dustwrapper, bookplate. More
London: H. F. & G. Witherby, 1972. Octavo, photographs, dustwrapper. More
London: H. F. & G. Witherby, 1959-1965. Quarto, A good set in slightly grubby dustwrappers. 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
London: Nelson, 1960. Folio, photographs, maps, near fine copy in dustwrapper. More
London: Nelson, 1960. Folio, photographs, maps, worn dustwrapper. More
New York: Barron's, 1989. Octavo, colour photographs, text illustrations, good paperback copy. More
[Colombo]: Colombo Museum, (1931. second edition). Octavo, folding map. Publisher's cloth, hinges cracked, inscription. More
Peterborough: Joint Nature Conservation Committee, 1994. Octavo, softcover, text figures. Minor cover annotations, a fine copy. More
London: Hodder & Stoughton, 1984. Large quarto, colour paintings, chipped dustwrapper. More
Washington: Smithsonion Press, 1966. Quarto, text illustrations. More
Berkeley: University of California Press, 1983. Octavo, colour photographs, other illustrations. More
Philadelphia: J B Lippincott Company, 1924. third edition, revised), octavo, publisher's decorated boards, black and white photographs and drawings, maps. Bookplate of Roy Cooper, a very good copy. More
Washington: Government Printing Office, 1931. Octavo, text illustrations. Handsome contemporary half red morocco and marbled boards, top edge coloured, wrappers retained. More
Washington: Smithsonian Miscellaneous Collections, Volume 134, No. 9, 1957. Octavo, wrappers, four photographs, text illustrations, signature. More
Washington: Smithsonian Institution Press, 1968. Octavo, text illustrations, dustwrapper. More
Washington: Smithsonian Institution, 1965. Octavo, text illustrations, dustwrapper. More
Washington: Smithsonian Institution, 1972. Octavo, text illustrations, dustwrapper. More
Washington, DC: National Geographic Society, 1999. Octavo, paperback, colour photographs. More
Oxford: The British Trust for Ornithology, 1958-1961. Octavo, text illustrations,. Binder's burgundy cloth, a fine copy. More
London: Gay and Hancock, (1925. third edition). Octavo, eight tipped-in plates, on stiff card, by Roland Green, text illustrations. Contemporary full calf with labels, a "prize" binding, a very good copy. More
London: Blandford Press, 1974. Octavo, colour photographs, laminated boards. More