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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Boyd, Elizabeth M. (Elizabeth Margaret),
    Type: Article
    In: The Wilson bulletin
    Volume: 63
    Issue: 4
    Date: 1951
    Page Range: 363--369
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  2. By: Boyd, Elizabeth M. (Elizabeth Margaret),
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 50
    Date: 1948
    Page Range: 9--14
    Publication Info: Washington, etc, Entomological Society of Washington,