| Verfasser | Häufigkeit |
| Orr, James 1844-1913 |
10 |
| Orr, James Edwin |
7 |
| Orr, Charles William James |
4 |
| Orr, William F. |
4 |
| Walther, James Arthur |
4 |
| Orr, James M. |
3 |
| Orr, James W. |
3 |
| Shingleton, Hugh M. |
3 |
| ORR, JAMES A. |
2 |
| Orr, James |
2 |
| Orr, James F |
2 |
| Orr, James J. |
2 |
| Orr, James MacConnell |
2 |
| Aho, C. Michael 1949- |
1 |
| Altizer, Sonia M. |
1 |
| Bailey, Benny 1925-2005 |
1 |
| Baird, Taswell |
1 |
| Bayard, Thomas O. |
1 |
| Bridget, Orr |
1 |
| Brown, John |
1 |