| Verfasser | Häufigkeit |
| Gregory, Gary |
2 |
| King, Gavin |
2 |
| Bauer, Christian |
1 |
| Bauer, Christian 1977- |
1 |
| Gordon, Gavin |
1 |
| Green, Douglas R. |
1 |
| Gregory, James |
1 |
| Hitchcock, Alfred 1899-1980 |
1 |
| Price, Vincent 1911-1993 |
1 |
| Redman, Ben Ray 1896-1961 |
1 |
| Reed, John C. 1958- |
1 |
| Russell, John L. 1905-1967 |
1 |
| Silliphant, Stirling 1918-1996 |
1 |