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  1. By: Allen, E. Chesley
    Type: Article
    In: The Canadian field-naturalist
    Volume: 36
    Issue: 6
    Date: 1922-09
    Page Range: 106--107
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Allen, E. Chesley
    Type: Article
    In: The Canadian field-naturalist
    Volume: 36
    Issue: 7
    Date: 1922-10
    Page Range: 126--129
    Publication Info: Ottawa Ottawa Field-Naturalists' Club