-
By: Cartwright, B. W. (Bertram William),
Type: Article
In: The Canadian field-naturalist
Volume: 41
Series:
Issue: 1
Date: 1927-01
Page Range: 17--17
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Cartwright, B. W. (Bertram William),
Type: Article
In: The Canadian field-naturalist
Volume: 43
Series:
Issue: 4
Date: 1929-04
Page Range: 83--84
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Cartwright, B. W. (Bertram William), - Lawrence, A. G.
Type: Article
In: The Canadian field-naturalist
Volume: 43
Series:
Issue: 6
Date: 1929-09
Page Range: 132--133
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Cartwright, B. W. (Bertram William),
Type: Article
In: The Canadian field-naturalist
Volume: 44
Series:
Issue: 9
Date: 1930-12
Page Range: 213--213
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Cartwright, B. W. (Bertram William),
Type: Article
In: The Canadian field-naturalist
Volume: 45
Series:
Issue: 8
Date: 1931-11
Page Range: 181--187
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Cartwright, B. W. (Bertram William),
Type: Article
In: The Canadian field-naturalist
Volume: 46
Series:
Issue: 6
Date: 1932-09
Page Range: 145--145
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Cartwright, B. W. (Bertram William),
Type: Article
In: The Canadian field-naturalist
Volume: 47
Series:
Issue: 4
Date: 1933-04
Page Range: 72--73
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Cartwright, B. W. (Bertram William),
Type: Article
In: The Canadian field-naturalist
Volume: 53
Series:
Issue: 8
Date: 1939-11
Page Range: 122--122
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Cartwright, B. W. (Bertram William),
Type: Article
In: The Canadian field-naturalist
Volume: 55
Series:
Issue: 5
Date: 1941-05
Page Range: 78--78
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Cartwright, B. W. (Bertram William),
Type: Article
In: The Canadian field-naturalist
Volume: 56
Series:
Issue: 3
Date: 1942-03
Page Range: 45--46
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects: