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  1. By: Hennessy, T. S.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 57
    Issue: 4-5
    Date: 1943
    Page Range: 97--97
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Hennessy, T. S.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 56
    Issue: 8-9
    Date: 1942-12
    Page Range: 122--122
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Hennessy, T. S.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 55
    Issue: 1
    Date: 1941-01
    Page Range: 12--12
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. By: Hennessy, T. S.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 54
    Issue: 4
    Date: 1940-04
    Page Range: 59--59
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  5. By: Hennessy, T. S.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 57
    Issue: 4-5
    Date: 1943
    Page Range: 63--63
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  6. By: Hennessy, T. S.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 51
    Issue: 7
    Date: 1937-10
    Page Range: 109--109
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  7. By: Hennessy, T. S.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 55
    Issue: 9
    Date: 1941-12
    Page Range: 138--138
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  8. By: Lewis, Harrison F - Hennessy, T. S.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 55
    Issue: 5
    Date: 1941-05
    Page Range: 77--77
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  9. By: Hennessy, T. S.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 51
    Issue: 7
    Date: 1937-10
    Page Range: 109--109
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  10. By: Hennessy, T. S.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 58
    Issue: 1
    Date: 1944
    Page Range: 23--23
    Publication Info: Ottawa Ottawa Field-Naturalists' Club