Narrow Results By
- Conway, William Martin Conway, Baron 6
- Ebel, Johann Gottfried 4
- Lewis, Meriwether 4
- Whymper, Edward 4
- Wundt, Theodor Karl Wilhelm von 3
- Ball, John 2
- Bennett, Alfred William 2
- Brockedon, William 2
- Fitzgerald, Edward Arthur 2
- Freshfield, Douglas William 2
- Hooker, Sir William Jackson 2
- Nansen, Fridtjof 2