Narrow Results By
- Department of the Interior, Natural Resources Intelligence Branch 73
- Wheeler, A. O. (Arthur Oliver) 30
- Wheeler, Arthur Oliver 26
- Wheeler, Arthur O. 17
- Department of the Interior, Natural Resources Intelligence Service 13
- Charles Potter - 16 Adelaide West - Toronto 11
- Wheeler, A. O. 8
- Alpine Club of Canada
- Asahel Curtis, Commercial Photographer, 625 Colman Block, Seattle, Washington 5
- Canadian National Railways 5
- Coloured by Chas. Mahon, 375 St.Catherine St. West, Montreal, Que. 5
- Graystone Bird, Bath, UK 3