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  1. By: Burwash, Armon
    Type: Article
    In: The Canadian field-naturalist
    Volume: 33
    Issue: 3
    Date: 1919-09
    Page Range: 61--62
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Burwash, Armon
    Type: Article
    In: The Ottawa naturalist
    Volume: 32
    Issue: 8
    Date: 1919-02
    Page Range: 153--155
    Publication Info: Ottawa, Ottawa Field-Naturalists' Club,
  3. By: Burwash, Armon
    Type: Article
    In: The Ottawa naturalist
    Volume: 32
    Issue: 7
    Date: 1919-01
    Page Range: 134--134
    Publication Info: Ottawa, Ottawa Field-Naturalists' Club,