| Verfasser | Häufigkeit |
| Cameron, Catherine M. 1948- |
3 |
| Kelton, Paul 1965- |
3 |
| Swedlund, Alan C. |
3 |
| Kelton, Pert 1907-1968 |
2 |
| Walker, Don 1941- |
2 |
| Beach, Amy Marcy 1867-1944 |
1 |
| Bogin, Abba |
1 |
| Bringerud, Catherine |
1 |
| Burns, Dave 1924- |
1 |
| Chapman, William |
1 |
| Clarkson, Tammy |
1 |
| Cook, Barbara 1927-2017 |
1 |
| Frankland, Richard |
1 |
| Greene, Herbert |
1 |
| Hodges, Eddie |
1 |
| Jodrell, Steve |
1 |
| Kellaway, Cecil 1893-1973 |
1 |
| Kelton, Christina M. |
1 |
| Kelton, F. C. |
1 |
| Kelton, Mary Katherine 1960- |
1 |