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  1. By: Henderson, A. D.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 38
    Issue: 4
    Date: 1924-04
    Page Range: 70--75
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Henderson, A. D.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 38
    Issue: 1
    Date: 1924-01
    Page Range: 8--9
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Henderson, A. D.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 39
    Issue: 2
    Date: 1925-02
    Page Range: 44--44
    Publication Info: Ottawa Ottawa Field-Naturalists' Club