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  1. By: Hitchcock, Harold B.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 63
    Issue: 2
    Date: 1949
    Page Range: 47--59
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Hitchcock, Harold B.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 57
    Issue: 4-5
    Date: 1943
    Page Range: 86--86
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Hitchcock, Harold B.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 54
    Issue: 4
    Date: 1940-04
    Page Range: 55--56
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. By: Hitchcock, Harold B.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 63
    Issue: 5
    Date: 1949
    Page Range: 209--209
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  5. By: Hitchcock, Harold B.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 55
    Issue: 3
    Date: 1941-03
    Page Range: 46--46
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  6. By: Hitchcock, Harold B. - Reynolds, Keith
    Type: Article
    In: The Canadian field-naturalist
    Volume: 54
    Issue: 6
    Date: 1940-09
    Page Range: 89--89
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  7. By: Hitchcock, Harold B.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 59
    Issue: 4
    Date: 1945
    Page Range: 148--149
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  8. By: Hitchcock, Harold B.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 69
    Issue: 2
    Date: 1955
    Page Range: 31--31
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  9. By: Hitchcock, Harold B.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 79
    Issue: 1
    Date: 1965
    Page Range: 4--14
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  10. By: Hitchcock, Harold B.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 57
    Issue: 4-5
    Date: 1943
    Page Range: 88--88
    Publication Info: Ottawa Ottawa Field-Naturalists' Club