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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Sweetman, Harvey L
    Type: Article
    In: Journal of the New York Entomological Society
    Volume: 38
    Date: 1930
    Page Range: 423--453
    Publication Info: Lawrence, Kan Allen Press [etc.]
  2. By: Sweetman, Harvey L
    Type: Article
    In: Bulletin of the Brooklyn Entomological Society
    Volume: 35
    Series: new
    Date: 1940
    Page Range: 173--174
    Publication Info: Brooklyn, N.Y, The Society,
  3. By: Sweetman, Harvey L
    Type: Article
    In: Bulletin of the Brooklyn Entomological Society
    Volume: 29
    Series: new
    Date: 1934
    Page Range: 158--161
    Publication Info: Brooklyn, N.Y, The Society,