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  1. By: Crosby, John A
    Type: Article
    In: The Canadian field-naturalist
    Volume: 79
    Issue: 4
    Date: 1965
    Page Range: 261--262
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Crosby, John A
    Type: Article
    In: The Canadian field-naturalist
    Volume: 86
    Issue: 2
    Date: 1972
    Page Range: 188--188
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Speirs, J Murray - North, George W - Crosby, John A
    Type: Article
    In: The Wilson bulletin
    Volume: 56
    Issue: 4
    Date: 1944
    Page Range: 206--208
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  4. By: Crosby, John A
    Type: Article
    In: The Canadian field-naturalist
    Volume: 66
    Issue: 4
    Date: 1952
    Page Range: 117--118
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  5. By: Crosby, John A - Beckett, Eva
    Type: Article
    In: The Canadian field-naturalist
    Volume: 71
    Issue: 2
    Date: 1957
    Page Range: 82--83
    Publication Info: Ottawa Ottawa Field-Naturalists' Club