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By: Witherby, H. F. (Harry Forbes),Edition:Publication info: London, The Office of "Knowledge", 1902Volume:Series:Holding Institution: American Museum of Natural History LibrarySubjects:BHL Collections:
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By: Witherby, H. F. (Harry Forbes),Edition:Publication info: London, The Office of "Knowledge", 1902Volume:Series:Holding Institution: University of California LibrariesSubjects:BHL Collections:
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By: Witherby, H. F. (Harry Forbes),Edition:Publication info: London, K. Paul, Trench, Trübner & co., ltd, 1894Volume:Series:Holding Institution: Multiple institutionsSubjects:BHL Collections:
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By: Witherby, H. F. (Harry Forbes),Edition:Publication info: London, Witherby, 1920-24Volume: v.1:pt.1-8 (1920)Series:Holding Institution: Smithsonian Libraries and ArchivesSubjects:BHL Collections:
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By: Witherby, H. F. (Harry Forbes),Edition:Publication info: London, Witherby, 1920-24Volume: 1Series:Holding Institution: University of California LibrariesSubjects:BHL Collections:
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By: Witherby, H. F. (Harry Forbes),Edition:Publication info: [London?, "Knowledge"?, [between 1899 and 1910]Volume:Series:Holding Institution: Smithsonian Libraries and ArchivesSubjects:BHL Collections:
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By: Hartert, Ernst, - Witherby, H. F. (Harry Forbes),Type: ArticleIn: The AukVolume: 29Series:Issue:Date: 1912Page Range: 407--410Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-Subjects:
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By: Witherby, H. F. (Harry Forbes),Type: ArticleIn: IbisVolume: 4Series: 11Issue: 2Date: 1922Page Range: 323--345Publication Info: [London], Published for the British Ornithologists' Union by Academic Press,Subjects:
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By: Witherby, H. F. (Harry Forbes),Type: ArticleIn: The AukVolume: 19Series:Issue:Date: 1902Page Range: 412--412Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-Subjects:
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By: Witherby, H. F. (Harry Forbes),Type: ArticleIn: The AukVolume: 31Series:Issue:Date: 1914Page Range: 118--118Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-Subjects:
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By: Witherby, H. F. (Harry Forbes),Type: ArticleIn: The AukVolume: 36Series:Issue:Date: 1919Page Range: 597--597Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-Subjects:
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By: Witherby, H. F. (Harry Forbes),Type: ArticleIn: The AukVolume: 37Series:Issue:Date: 1920Page Range: 316--317Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-Subjects:
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By: Witherby, H. F. (Harry Forbes),Type: ArticleIn: The AukVolume: 37Series:Issue:Date: 1920Page Range: 472--472Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-Subjects: