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By: Mearns, Edgar Alexander,Edition:Publication info: 1885-1905Volume:Series:Holding Institution: Smithsonian Institution ArchivesSubjects: Camp Douglas Chatfield Field notes Houston Minnesota Ornithology United States West Salem WisconsinBHL Collections: Smithsonian Field Books collection
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By: Mearns, Edgar Alexander,Edition:Publication info: 1888-1892Volume:Series:Holding Institution: Smithsonian Institution ArchivesSubjects: Botany Camp Douglas Field notes Invertebrates Mammalogy Minnesota Mollusks Ornithology Texas United States WisconsinBHL Collections: Smithsonian Field Books collection
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By: Mearns, Edgar Alexander,Edition:Publication info: 1888-1890Volume:Series:Holding Institution: Smithsonian Institution ArchivesSubjects: Camp Douglas Field notes Kanabec Minnesota Ornithology root United States WisconsinBHL Collections: Smithsonian Field Books collection
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By: Mearns, Edgar Alexander,Edition:Publication info: 1891Volume:Series:Holding Institution: Smithsonian Institution ArchivesSubjects: Arizona Camp Douglas Cochise Field notes Invertebrates Mammalogy Minnesota Mollusks Ornithology United States WisconsinBHL Collections: Smithsonian Field Books collection