| Nares, George S. |
4 |
| Selby, Prideaux John |
4 |
| Thomson, C. Wyville Thomson Sir |
4 |
| Adams, Arthur |
3 |
| Adams, Henry |
3 |
| Bewick, T. |
3 |
| Cuvier, Baron |
3 |
| Darwin, Charles |
3 |
| Drury, Dru |
3 |
| Gray, George Robert |
3 |
| Humphreys, H. N. (illus.) |
3 |
| M'Alpine, D. |
3 |
| Mitchell, David William (Illu.) |
3 |