Narrow Results By
- Yoshu Chikanobu (1838 – 1912, Japanese) 13
- Conway, William Martin Conway, Baron 6
- Whymper, Edward 6
- Parkman, Francis 5
- Toyohara Kunichika 5
- Geological Survey of Canada 4
- Lewis, Meriwether 4
- Ballantyne, Robert Michael 3
- Canadian Pacific Railway
- Catlin, George 3
- Dawson, George Mercer 3
- Freshfield, Douglas William 3