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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Smith, R C
    Type: Article
    In: Annals of the Entomological Society of America
    Volume: 15
    Date: 1922
    Page Range: 169--176
    Publication Info: [College Park, Md., etc.], Entomological Society of America,
  2. By: Smith, R C
    Type: Article
    In: Bulletin of the Brooklyn Entomological Society
    Volume: 20
    Series: new
    Date: 1925
    Page Range: 165--171
    Publication Info: Brooklyn, N.Y, The Society,
  3. By: Smith, R C
    Type: Article
    In: Annals of the Entomological Society of America
    Volume: 13
    Date: 1920
    Page Range: 70--74
    Publication Info: [College Park, Md., etc.], Entomological Society of America,
  4. By: Smith, R C
    Type: Article
    In: Annals of the Entomological Society of America
    Volume: 14
    Date: 1921
    Page Range: 27--35
    Publication Info: [College Park, Md., etc.], Entomological Society of America,