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By: Schwarz, Eugene Amandus, - Barber, Herbert Spencer,Edition:Publication info: 1919Volume:Series:Holding Institution: Smithsonian Institution ArchivesSubjects: Barber, Herbert Spencer, 1882-1950 Entomology Field notes Florida Insects--Florida National Museum of Natural History (U.S.) Postcards Schwarz, Eugene Amandus, 1844-1928 United States Dept. of AgricultureBHL Collections: Smithsonian Field Books collection
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By: Schwarz, Eugene Amandus, - Barber, Herbert Spencer,Edition:Publication info: 1913-1914Volume:Series:Holding Institution: Smithsonian Institution ArchivesSubjects: Arizona Barber, Herbert Spencer, 1882-1950 Beetles--United States Entomology Field notes Insects--Arizona National Museum of Natural History (U.S.) Schwarz, Eugene Amandus, 1844-1928 United States Dept. of AgricultureBHL Collections: Smithsonian Field Books collection
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By: Schwarz, Eugene Amandus, - Barber, Herbert Spencer,Edition:Publication info: 1906Volume:Series:Holding Institution: Smithsonian Institution ArchivesSubjects: Barber, Herbert Spencer, 1882-1950 Beetles Entomology Field notes Guatemala Insects National Museum of Natural History (U.S.) National Museum of Natural History (U.S.) Dept. of Schwarz, Eugene Amandus, 1844-1928BHL Collections: Smithsonian Field Books collection