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  1. By: Hancock, Joseph L
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge
    Volume: 25
    Issue: 127
    Date: 1888
    Page Range: 107--110
    Publication Info: Philadelphia, American Philosophical Society,
  2. By: Hancock, Joseph L
    Type: Article
    In: The Auk
    Volume: 5
    Date: 1888
    Page Range: 432--434
    Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-
  3. By: Hancock, Joseph L
    Type: Article
    In: The Auk
    Volume: 5
    Date: 1888
    Page Range: 210--211
    Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-
  4. By: Hancock, Joseph L
    Type: Article
    In: Psyche
    Volume: 11
    Date: 1904
    Page Range: 69--71
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,