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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Sleight, Chas E
    Type: Article
    In: Journal of the New York Entomological Society
    Volume: 17
    Date: 1909
    Page Range: 166--166
    Publication Info: Lawrence, Kan Allen Press [etc.]
  2. By: Sleight, Chas E
    Type: Article
    In: Journal of the New York Entomological Society
    Volume: 21
    Date: 1913
    Page Range: 4--8
    Publication Info: Lawrence, Kan Allen Press [etc.]