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Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge v. 56 (1917)

Parts

  1. By: Eigenmann, Carl H.,
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge
    Volume: 56
    Date: 1918
    Page Range: 673--689
    Publication info: Philadelphia, American Philosophical Society,
  2. By: Eigenmann, Carl H.,
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge
    Volume: 56
    Date: 1917
    Page Range: 690--703
    Publication info: Philadelphia, American Philosophical Society,