The birds of the Republic of Panama. Part one, Tinamidae (tinamous) to Rynchopidae (Skimmers).
Washington: Smithsonian Institution, 1965. Octavo, text illustrations, dustwrapper. More
Washington: Smithsonian Institution, 1965. Octavo, text illustrations, dustwrapper. More
Washington: Smithsonian Institution, 1972. Octavo, text illustrations, dustwrapper. More
London: Hammond, Hammond and Company, 1956. Octavo, Cphotographs, chipped dustwrapper. More
London: Hammond, Hammond and Company, 1956. Octavo, photographs, bookplate, lacks dustwrapper. More