| Verfasser | Häufigkeit |
| Hurst, Charles E. 1941- |
4 |
| Hurst, Robert 1964- |
4 |
| Carter, Eric |
3 |
| Fitz Gibbon, Heather M. |
3 |
| Hurst, Matthew |
3 |
| Nurse, Anne 1968- |
3 |
| Acuña, Alex 1944- |
2 |
| Alexander, Joseph Grubb 1887-1932 |
2 |
| Baclanova, Olga 1869-1974 |
2 |
| Badalamente, Marie A. |
2 |
| Banton, Travis 1894-1958 |
2 |
| Burger, Maximilian |
2 |
| Colbert, Claudette 1903-1996 |
2 |
| Crowell, Josephine 1849-1932 |
2 |
| Davison, Ann |
2 |
| De Grasse, Sam 1875-1953 |
2 |
| Gerstad, Merritt B. 1900-1974 |
2 |
| Giedl, Johannes |
2 |
| Gravina, Cesare |
2 |
| Hagans, Tim 1954- |
2 |