| Bochart, Samuel |
3 |
| Cuvier, Baron |
3 |
| Darwin, Charles |
3 |
| Drury, Dru |
3 |
| Fabricius, Johann Christian |
3 |
| Gray, George Robert |
3 |
| Guenee, M. A. |
3 |
| Humphreys, H. N. (illus.) |
3 |
| M'Alpine, D. |
3 |
| Mitchell, David William (Illu.) |
3 |
| Niceville, Lionel de |
3 |
| Swainson, William |
3 |
| Annles F W |
2 |