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  1. By: Williams, Samuel Howard,
    Publication info: Pittsburgh, [s.n.], 1928
    Holding Institution: MBLWHOI Library
  1. By: Williams, Samuel Howard,
    Type: Article
    In: Entomological news
    Volume: 42
    Date: 1931
    Page Range: 222--226
    Publication Info: [Philadelphia], American Entomological Society, 1925-
  2. By: Williams, Samuel Howard,
    Type: Article
    In: Annals of the Carnegie Museum
    Volume: 19
    Issue: 2
    Date: 1929-05
    Page Range: 139--148
    Publication Info: [Pittsburgh], Published by authority of the Board of Trustees of the Carnegie Institute, 1901-
  3. By: Williams, Samuel Howard,
    Type: Article
    In: Annals of the Carnegie Museum
    Volume: 19
    Issue: 4
    Date: 1930-06
    Page Range: 225--234
    Publication Info: [Pittsburgh], Published by authority of the Board of Trustees of the Carnegie Institute, 1901-
  4. By: Williams, Samuel Howard,
    Type: Article
    In: Zoologica : scientific contributions of the New York Zoological Society
    Volume: 7
    Issue: 4
    Date: 1928-12-13
    Page Range: 105--128
    Publication Info: New York,