| Cuvier, Baron |
3 |
| Darwin, Charles |
3 |
| Drury, Dru |
3 |
| Gray, George Robert |
3 |
| Humphreys, H. N. (illus.) |
3 |
| Mitchell, David William (Illu.) |
3 |
| Bewick, T. |
2 |
| Carpenter, William B |
2 |
| Cautley, Proby T. |
2 |
| Clark, William Rev. (Tr.) |
2 |
| Cooke, M. C. |
2 |
| Cuvier, baron |
2 |
| Cuvier,--baron |
2 |