| Verfasser | Häufigkeit |
| Firestone, Richard B. |
13 |
| Firestone, Reuven 1952- |
10 |
| Firestone, Robert W. |
10 |
| Firestone, Ruth R. Hartzell |
8 |
| Firestone, Reuven |
7 |
| Firestone, Evan R. |
6 |
| Firestone, Robert |
5 |
| Catlett, Joyce |
4 |
| Marta, Jack A. 1903-1991 |
4 |
| Matheson, Richard 1926-2013 |
4 |
| Weaver, Dennis 1924-2006 |
4 |
| Firestone, Eddie |
3 |
| Firestone, Ross |
3 |
| Goldenberg, Billy |
3 |
| Scott, Jacqueline |
3 |
| Spielberg, Steven 1946- |
3 |
| Browne, Edgardo |
2 |
| Firestone, Charles M. |
2 |
| Firestone, Lisa A. |
2 |
| Firestone, William A. |
2 |