| Autor | Częstotliwość |
|---|---|
| Arndt, Paul | 2 |
| Bulla, Gustav-Adolf | 2 |
| Gersch, Kurt | 2 |
| Kunsdorff, Ernst | 2 |
| Lessing, Emil | 2 |
| Merr, Heinz | 2 |
| Peppler, Karl | 2 |
| Rohrlich, Simon | 2 |
| Schack, Friedrich | 2 |
| Schack, Friedrich 1886-1978 | 2 |
| Seedorf, Wilhelm | 2 |
| Starck, Gerhard | 2 |
| Turpits, Helmut | 2 |
| Weise, Alfred | 2 |
| Weldmann, K. | 2 |
| Zeleny, Karl | 2 |
