| Verfasser | Häufigkeit |
|---|---|
| Feist, Eugen 1969- | 5 |
| Alten, Rieke | 1 |
| Apolant, H. | 1 |
| Aron, E. | 1 |
| Bernheim, A. | 1 |
| Burchardt, Eugen | 1 |
| Burkhardt, Harald | 1 |
| Canon, P. | 1 |
| Dock, George | 1 |
| Eichhorst, Hermann | 1 |
| Eijkman, C. | 1 |
| Elbez, Yedid | 1 |
| Enderlen, Eugen | 1 |
| Exner, Sigm | 1 |
| Feist, Bernhard | 1 |
| Feist, Eugen | 1 |
| Filehne, Wilhelm | 1 |
| Fraenkel, Eug | 1 |
| Hennig, Carl | 1 |
| Hilbert, Richard | 1 |