| Verfasser | Häufigkeit |
| Buckley, Betty 1947- |
2 |
| Cohenour, Patti 1952- |
2 |
| Dempsey, Jerome |
2 |
| Glavin, Stephen |
2 |
| Grifasi, Joe |
2 |
| Herrera, John |
2 |
| Holmes, N.M.McQ |
2 |
| Holmes, Rupert 1947- |
2 |
| Laine, Cleo 1927- |
2 |
| Leach, Wilford |
2 |
| Martin, George N. |
2 |
| McGillin, Howard 1953- |
2 |
| Rose, George |
2 |
| Schneider, Jana |
2 |
| Starobin, Michael 1956- |
2 |
| Beever, Jonathan 1980- |
1 |
| Boylan, Daniel B. |
1 |
| Butler, Nicholas Murray 1862-1947 |
1 |
| Fearrien, Robert R. |
1 |
| Hall, Dale E. |
1 |