| Verfasser | Häufigkeit |
| Senior, B. R. |
9 |
| Senior, Robert Cholerton |
6 |
| Goldsen, Rose Kohn |
3 |
| Justinian I. Byzantinisches Reich, Kaiser |
3 |
| Justinian I. Byzantinisches Reich, Kaiser 482-565 |
3 |
| Mills, Charles Wright 1916-1962 |
3 |
| Ralebitso-Senior, T. Komang |
3 |
| Robinson, Michael S. |
3 |
| Senior, R. C. |
3 |
| Senior, Rebecca |
3 |
| Senior, Rose M. |
3 |
| Velde, Willem van de junior |
3 |
| Velde, Willem van de senior |
3 |
| Accursius, Franciscus Senior |
2 |
| Hollis, Adrian S. 1940- |
2 |
| Rassow, Hermann senior 1819-1907 |
2 |
| Rea, John R. 1933- |
2 |
| Rémond, Fritz senior 1864-1936 |
2 |
| Senior, Clarence Ollson |
2 |
| Accursus, Franciscus Senior |
1 |