Author
| Maurice, Thomas |
7 |
| Newton, C. T. |
7 |
| Petrie, W. M. Flinders |
7 |
| Russell, William Howard |
7 |
| Barrow, John |
6 |
| Clarke, Edward Daniel |
6 |
| Elliot, Frances |
6 |
| Esquiros, Alphonse |
6 |
| Fraser, James Baillie |
6 |
| Hakluyt, Richard |
6 |
| Hunter, w.w |
6 |
| Keane, A. H. |
6 |
| Lansdell, Henry |
6 |