| Author | Popularity |
| Commager, Henry Steele, 1902- |
9 |
| Nevins, Allan, 1890-1971 |
2 |
| Daniel J. Cuthbertson |
1 |
| Fredrik Karpe |
1 |
| Jason C.G. Halford |
1 |
| Jo A. Harrold |
1 |
| John P. Wilding |
1 |
| Leuchtenburg, William E. (William Edward), 1922- |
1 |
| Mark Hamer |
1 |
| Morison, Samuel Eliot, 1887-1976 |
1 |
| Steele, R. C. |
1 |
| Steele, Richard, (Sir), 1672-1729 |
1 |
| Tom Steele |
1 |
| Welch, R. C. |
1 |
| Winton, Calhoun |
1 |