| Verfasser | Häufigkeit |
|---|---|
| Coulter, Catherine 1942- | 69 |
| Coulter, Allen | 46 |
| Coulter, John M. | 38 |
| Robbins, Stephen P. 1943- | 27 |
| George, Coulter H. 1976- | 25 |
| Coulter, Michael 1952- | 24 |
| Coulter, John Merle 1851-1928 | 22 |
| Coulter, Mary K. | 18 |
| Coulter, Stephen 1914- | 17 |
| Coulter, Cornelia Catlin 1885-1960 | 16 |
| Coulter, Harris L. | 16 |
| Coulter, Mary | 15 |
| Coulter, Catherine R. 1934- | 11 |
| Coulter, John | 11 |
| Bracco, Lorraine | 10 |
| Coulter, John Wesley | 10 |
| Falco, Edie | 10 |
| Gandolfini, James | 10 |
| Grant, Hugh 1960- | 10 |
| Coulter, Jeff | 9 |