| Author | Popularity |
| Churchill, Winston S. (Winston Spencer), 1874-1965 |
8 |
| James, Robert Rhodes, 1933- |
7 |
| Adrian Spencer |
4 |
| Matthew C. Parker |
4 |
| Changzhao Jiang |
3 |
| Colin Garner |
3 |
| Graham Wigley |
3 |
| J. Helie |
3 |
| Attlee, C. R. (Clement Richard), 1883-1967 |
1 |
| Cahoon, Herbert |
1 |
| Cannon, James Spencer |
1 |
| Daniel Butcher |
1 |
| G. Piccini-Leopardi |
1 |
| Greg J. Smallwood |
1 |
| Herman, Stewart W. |
1 |
| Inform, Inc |
1 |
| Joyce, James, 1882-1941 |
1 |
| Malefatto, Alfred J |
1 |
| Marchant, E. C. |
1 |
| Mark P. Johnson |
1 |
| Prem Lobo |
1 |
| Ruoyang Yuan |
1 |
| Slocum, John J |
1 |
| Spencer, J. G. |
1 |
| Spencer, Theodore |
1 |
| Stalin, Joseph, 1878-1953 |
1 |