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By: Avery, William Cushman, - Holt, Ernest G. - Avery, Mary E.Edition:Publication info: University, Ala, 1921Volume:Series:Holding Institution: Smithsonian Libraries and ArchivesSubjects:BHL Collections:
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By: Avery, William Cushman, - Holt, Ernest G. - Avery, Mary E. - Geological Survey of Alabama.Edition:Publication info: University, Ala, 1921Volume:Series:Holding Institution: Cornell University LibrarySubjects:BHL Collections:
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By: Holt, Ernest G. - Gehriger, WilhelmEdition:Publication info: 1929-1930Volume:Series:Holding Institution: Smithsonian Institution ArchivesSubjects:BHL Collections: Smithsonian Field Books collection
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By: Cochran, Doris M., (Doris Mable), - Holt Brazil Expedition (1921-1922) - Holt, Ernest G.Edition:Publication info: 1948Volume:Series:Holding Institution: American Museum of Natural History LibrarySubjects:BHL Collections:
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By: Holt Brazil Expedition (1921-1922) - Holt, Ernest G.Edition:Publication info: 1928Volume:Series:Holding Institution: American Museum of Natural History LibrarySubjects:BHL Collections:
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By: Holt, Ernest G.Type: ArticleIn: The AukVolume: 37Series:Issue:Date: 1920Page Range: 103--104Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-Subjects:
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By: Holt, Ernest G.Type: ArticleIn: The AukVolume: 35Series:Issue:Date: 1918Page Range: 359--360Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-Subjects:
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By: Holt, Ernest G.Type: ArticleIn: The AukVolume: 31Series:Issue:Date: 1914Page Range: 212--235Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-Subjects:
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By: Holt, Ernest G.Type: ArticleIn: The AukVolume: 34Series:Issue:Date: 1917Page Range: 456--457Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-Subjects:
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By: Holt, Ernest G.Type: ArticleIn: The Wilson bulletinVolume: 41Series:Issue: 1Date: 1929Page Range: 3--18Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects:
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By: Holt, Ernest G.Type: ArticleIn: The Wilson bulletinVolume: 42Series:Issue: 3Date: 1930Page Range: 163--183Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects:
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By: Holt, Ernest G. - Sutton, George Miksch,Type: ArticleIn: Annals of the Carnegie MuseumVolume: 16Series:Issue: 3-4Date: 1926-04Page Range: 409--439Publication Info: [Pittsburgh], Published by authority of the Board of Trustees of the Carnegie Institute, 1901-Subjects:
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By: Holt, Ernest G.Type: ArticleIn: The AukVolume: 30Series:Issue:Date: 1913Page Range: 276--277Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-Subjects: