dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Houghton, C
    Type: Article
    In: Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia
    Volume: 16
    Date: 1905
    Page Range: 210--213
    Publication Info: Philadelphia, [Entomological Rooms of the Academy of Natural Sciences],
  2. By: Houghton, C
    Type: Article
    In: Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia
    Volume: 16
    Date: 1905
    Page Range: 50--51
    Publication Info: Philadelphia, [Entomological Rooms of the Academy of Natural Sciences],
  3. By: Houghton, C
    Type: Article
    In: The Canadian entomologist
    Volume: 40
    Date: 1908
    Page Range: 160--162
    Publication Info: Ottawa [etc.], Entomological Society of Canada [etc.],