| Lardner, Dionysius |
16 |
| Marshall, John |
4 |
| Smith, James Edward |
4 |
| Bonpland, Aime |
3 |
| Crowe, Eyre Evans |
3 |
| Humboldt, Alexander de |
3 |
| Williams, Helen Maria (Tr.) |
3 |
| Beattie, William |
2 |
| Briggs, John |
2 |
| Currie, James |
2 |
| Currie, William Wallace(Ed by) |
2 |
| Fraser, James B. |
2 |
| Great Britain Parliament |
2 |