Author
| Blackburn, Henry |
2 |
| Hall, Charles Francis |
2 |
| Macgregor, J. |
2 |
| Taylor, Bayard |
2 |
| Blackmore, William |
1 |
| Browne, J. Ross |
1 |
| Bryant, William Cullen |
1 |
| Chaillu, Paul du |
1 |
| Cox, Samuel S. |
1 |
| Dall, William H. |
1 |
| Forster, Anthony |
1 |
| Hayes, I. I. |
1 |
| Hoppin, James M. |
1 |