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  1. By: Dickson, Geo. H.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 43
    Issue: 2
    Date: 1929-02
    Page Range: 38--39
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Sheppard, R. W. - Hurlburt, W. E. - Dickson, Geo. H.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 50
    Issue: 6
    Date: 1936-09
    Page Range: 95--102
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Sheppard, R. W. - Hurlburt, W. E. - Dickson, Geo. H.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 50
    Issue: 7
    Date: 1936-10
    Page Range: 118--122
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. By: Sheppard, R. W. - Hurlburt, W. E. - Dickson, Geo. H.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 50
    Issue: 8
    Date: 1936-11
    Page Range: 131--140
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  5. By: Sheppard, R. W. - Hurlburt, W. E. - Dickson, Geo. H.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 50
    Issue: 9
    Date: 1936-12
    Page Range: 149--152
    Publication Info: Ottawa Ottawa Field-Naturalists' Club