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  1. By: Johnson, Harry L.
    Type: Article
    In: Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia
    Volume: 27
    Date: 1916
    Page Range: 112--124
    Publication Info: Philadelphia, [Entomological Rooms of the Academy of Natural Sciences],
  2. By: Johnson, Harry L.
    Type: Article
    In: Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia
    Volume: 26
    Date: 1915
    Page Range: 307--319
    Publication Info: Philadelphia, [Entomological Rooms of the Academy of Natural Sciences],