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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Gibson, Edmund H - Wells, Emma
    Type: Article
    In: Journal of the New York Entomological Society
    Volume: 25
    Date: 1917
    Page Range: 199--203
    Publication Info: Lawrence, Kan Allen Press [etc.]
  2. By: Gibson, Edmund H - Wells, Emma
    Type: Article
    In: Bulletin of the Brooklyn Entomological Society
    Volume: 12
    Series: new
    Date: 1917
    Page Range: 110--113
    Publication Info: Brooklyn, N.Y, The Society,