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  1. The extinct northern sea-cow, and early Russian explorations in the North Pacific by George M. Dawson.
    By: Dawson, George M., - Dawson, George M.,
    Publication info: S.l. :s.n.,1894?
    Contributed by: Canadiana.org (archive.org)
    Subjects: Discoveries (in geography)  Mammals  Manatees  Sirenia  
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  2. Vergleichend-anatomische und entwickelungsgeschichtliche Untersuchungen an Sirenen / von Willy Kükenthal.
    By: Kükenthal, W. G.
    Publication info: Jena :G. Fischer,18--?
    Contributed by: Smithsonian Libraries
    Subjects: Mammals  Manatees  Sirenia  
    BHL Collections: Smithsonian Institution Libraries
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