Narrow Results By
- Department of the Interior, Natural Resources Intelligence Branch 72
- Wilson, Tom 20
- Department of the Interior, Natural Resources Intelligence Service 13
- Charles Potter - 16 Adelaide West - Toronto 11
- 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
- Hunter, John 5
- Alpine Club of Canada 4
- Hunter, George 4
- Graystone Bird, Bath, UK 3
- McLean, George 3