| Humboldt, Alexander de |
7 |
| Williams, Helen Maria (Tr.) |
7 |
| Bonpland, Aime |
5 |
| Pinkerton, John |
5 |
| Calhoun, J. C. |
3 |
| Espriella, Manuel Alvarez |
3 |
| Hooker, William Jackson |
3 |
| James, Edwin (Comp.) |
3 |
| Khan, Mirza Abu Taleb |
3 |
| Kotzebue, Otto von |
3 |
| Long, S. H. |
3 |
| Southey, Robert (Tr.) |
3 |
| Stewart, Charles (Tr.) |
3 |