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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Krull, Wendell H
    Type: Article
    In: Journal of the Washington Academy of Sciences
    Volume: 24
    Date: 1934
    Page Range: 483--485
    Publication Info: Washington [etc Washington Academy of Sciences]
  2. By: Krull, Wendell H
    Type: Article
    In: Journal of the Washington Academy of Sciences
    Volume: 29
    Date: 1939
    Page Range: 519--528
    Publication Info: Washington [etc Washington Academy of Sciences]
  3. By: Krull, Wendell H - Jackson, R Scott
    Type: Article
    In: Journal of the Washington Academy of Sciences
    Volume: 33
    Date: 1943
    Page Range: 79--82
    Publication Info: Washington [etc Washington Academy of Sciences]
  4. By: Krull, Wendell H
    Type: Article
    In: Journal of the Washington Academy of Sciences
    Volume: 23
    Date: 1933
    Page Range: 389--391
    Publication Info: Washington [etc Washington Academy of Sciences]