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  1. By: Ball, Stanley C.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 68
    Issue: 3
    Date: 1954
    Page Range: 103--108
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Ball, Stanley C.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 57
    Issue: 1
    Date: 1943-01
    Page Range: 1--4
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Ball, Stanley C.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 52
    Issue: 7
    Date: 1938-10
    Page Range: 95--103
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. By: Ball, Stanley C.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 52
    Issue: 8
    Date: 1938-11
    Page Range: 120--122
    Publication Info: Ottawa Ottawa Field-Naturalists' Club