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  1. By: Illman, William I.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 90
    Issue: 2
    Date: 1976
    Page Range: 210--210
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Illman, William I.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 96
    Issue: 4
    Date: 1982
    Page Range: 501--501
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Illman, William I.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 83
    Issue: 2
    Date: 1969
    Page Range: 178--179
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. By: Nealis, Vincent - Ginns, J. H. (James Herbert) - Illman, William I.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 91
    Issue: 2
    Date: 1977
    Page Range: 194--196
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  5. By: Illman, William I.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 83
    Issue: 2
    Date: 1969
    Page Range: 178--178
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  6. By: Illman, William I.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 83
    Issue: 2
    Date: 1969
    Page Range: 180--180
    Publication Info: Ottawa Ottawa Field-Naturalists' Club