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Proceedings of the Academy of Natural Sciences of Philadelphia v.27 (1875)

Parts

  1. By: Cope, E. D. (Edward Drinker),
    Type: Article
    In: Proceedings of the Academy of Natural Sciences of Philadelphia
    Volume: 1875
    Date: 1875
    Page Range: 10--11
    Publication info: Philadelphia, Academy of Natural Sciences of Philadelphia,
  2. By: Cope, E. D. (Edward Drinker),
    Type: Article
    In: Proceedings of the Academy of Natural Sciences of Philadelphia
    Volume: 27
    Date: 1875
    Page Range: 444--449
    Publication info: Philadelphia, Academy of Natural Sciences of Philadelphia,