| Author | Popularity |
| Dickinson, Robert E. (Robert Earl), 1940- |
8 |
| Hyde, E. 1st Earl of Clarendon |
6 |
| Macray, William Dunn |
6 |
| Durham, J. G. Lambton 1st Earl |
3 |
| Lucas, Sir C P |
3 |
| Davis, Harmer E. (Harmer Elmer), 1905- |
2 |
| Earl, D. |
2 |
| Troxell, George Earl |
2 |
| AFOSR-IFP-Stanford Conference Stanford |
1 |
| Bell, W. Earl |
1 |
| Bessborough, V B Ponsonby 9th Earl |
1 |
| Black, Earl Dalton |
1 |
| Chesterfield, Philip Dormer Stanhope, Earl of, 1694-1773 |
1 |
| Coles, D. E. (Donald Earl) |
1 |
| Davis, Elwood Craig |
1 |
| Devonshire, G. Cavendish Duchess |
1 |
| Dillon, J. L. |
1 |
| Dowell, Earl H. |
1 |
| Goddard Space Flight Center |
1 |
| Heady, Earl O. (Earl Orel) |
1 |
| Hirst, E. A. |
1 |
| Horace |
1 |
| Howard, Earl Dean |
1 |
| Kelly, Joe Wallace |
1 |
| Kilmuir, D. P. M. Fyfe 1st Earl |
1 |
| Oxford, Edward de Vere, (Earl of) |
1 |
| Pinto, Vivian de Sola, 1895-1969 |
1 |
| Rendall, Gerald H. (Gerald Henry) |
1 |
| Rochester, John Wilmot, (Earl of), 1647-1680 |
1 |
| Root, Robert K. |
1 |
| Roscommon, Wentworth Dillon, Earl of, 1633?-1685 |
1 |
| Rosenzweig, Cynthia |
1 |
| Sinclair, Douglas C. |
1 |
| Stanford University. Thermosciences Division |
1 |
| United States. Air Force. Office of Scientific Research |
1 |
| Wallis, Earl L. |
1 |
| Wiskocil, Clement T. |
1 |