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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Thompson, W. R. (William Robin),
    Type: Article
    In: Psyche
    Volume: 17
    Date: 1910
    Page Range: 210--218
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  2. By: Thompson, W. R. (William Robin),
    Type: Article
    In: The Canadian entomologist
    Volume: 43
    Date: 1911
    Page Range: 265--272
    Publication Info: Ottawa [etc.], Entomological Society of Canada [etc.],
  3. By: Thompson, W. R. (William Robin),
    Type: Article
    In: Ibis
    Volume: 3
    Series: 11
    Issue: 3
    Date: 1921
    Page Range: 415--453
    Publication Info: [London], Published for the British Ornithologists' Union by Academic Press,