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By: Wetmore, Alexander,Edition:Publication info: 1951Volume:Series:Holding Institution: Smithsonian Institution ArchivesSubjects: Barro Colorado Canal Zone Colón El Valle Field notes Ornithology Palmas Bellas Panama Photograph albums United States National MuseumBHL Collections: Smithsonian Field Books collection
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By: Wetmore, Alexander,Edition:Publication info: 1957Volume:Series:Holding Institution: Smithsonian Institution ArchivesSubjects: Barro Colorado Colón Field notes Iguana, Isla Los Santos, Provincia de Ornithology Panama Photograph albums Tonosí United States National MuseumBHL Collections: Smithsonian Field Books collection