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  1. Catalogue of the caprimulgidae in the collection of the Academy of Natural Sciences of Philadelphia /
    By: Cassin, John, - Academy of Natural Sciences of Philadelphia.
    Publication info: Philadelphia :s.n.,1851
    Contributed by: University of Illinois Urbana Champaign
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  2. Catalogue of the Halcyonidæ in the collection of the Academy of Natural Sciences of Philadelphia. By John Cassin.
    By: Cassin, John,
    Publication info: [s.n. :s.l.],1852.
    Contributed by: Smithsonian Libraries
    BHL Collections: Smithsonian Libraries
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  3. Illustrations of the birds of California, Texas, Oregon, British and Russian America. : Intended to contain descriptions and figures of all North American birds not given by former American authors, and a general synopsis of North American ornithology. /
    By: Cassin, John, - Bowen, John T., - Hitchcock, William E., - White, George G. - J.B. Lippincott & Co.,
    Publication info: Philadelphia: :J.B. Lippincott & Co.,1862.
    Contributed by: University of Pittsburgh Library System (archive.org)
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  4. Mammalogy and ornithology by John Cassin.
    By: Cassin, John,
    Publication info: Philadelphia :J.B. Lippincott,1858.
    Contributed by: Canadiana.org (archive.org)
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  5. Outlines of general zoology.
    By: Baird, Spencer Fullerton, - Cassin, John, - Girard, Charles, - Haldeman, Samuel Stehman,
    Publication info: New York [N.Y.] :Rudolph Garrigue,1851.
    Contributed by: Smithsonian Libraries
    BHL Collections: Smithsonian Libraries
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  1. CORRELATION OF IN SITU FLUORESCENCE AND BIOLUMINESCENCE WITH BIOTA IN THE NEW YORK BIGHT
    By: Egan, W G - Cassin, John, 1813-1869
    Type: Article
    In: Biol Bull
    Volume: 144
    Date: 1973-04-01
    Page Range: 262--275
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  2. Description of a new rapacious bird in the Museum of the Academy of Natural Sciences of Philadelphia
    By: Cassin, John, 1813-1869
    Type: Article
    In: Annals And Magazine of Natural History
    Volume: 20
    Date: 1847
    Page Range: 356--356
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  3. Descriptions of new species of birds of the family Caprimulgidæ
    By: Cassin, John, 1813-1869
    Type: Article
    In: Annals And Magazine of Natural History
    Volume: 5
    Series: 2
    Date: 1850
    Page Range: 310--313
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  4. Descriptions of new species of the genera Nyctale, Brehm., and Sycobius, Vieill
    By: Cassin, John, 1813-1869
    Type: Article
    In: Annals And Magazine of Natural History
    Volume: 4
    Series: 2
    Date: 1849
    Page Range: 75--76
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  5. Descriptions of Owls presumed to be undescribed
    By: Cassin, John, 1813-1869
    Type: Article
    In: Annals And Magazine of Natural History
    Volume: 4
    Series: 2
    Date: 1849
    Page Range: 225--229
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