| Verfasser | Häufigkeit |
|---|---|
| Ralston, William R. | 2 |
| Shedden, William Patrick Ralston | 2 |
| Bass, Emory | 1 |
| Buckley, Betty 1947- | 1 |
| Cronjager, Edward | 1 |
| Daniels, William 1927- | 1 |
| David, Clifford | 1 |
| Dix, Richard | 1 |
| Duell, William | 1 |
| Everhart, Rex | 1 |
| Ford, David | 1 |
| Gaus, Robert | 1 |
| Hecht, Paul | 1 |
| Hill, Ralston | 1 |
| Holgate, Ronald | 1 |
| Howard, Ken | 1 |
| Howard, Peter | 1 |
| Kent, James Bennie | 1 |
| Mackay, Bruce | 1 |
| Metz, William D. | 1 |