| Verfasser | Häufigkeit |
| Hasler, August Bernhard 1937-1980 |
19 |
| Hasler, Joachim |
16 |
| Häsler, Berthold 1909-1982 |
12 |
| Pohl, Artur |
8 |
| Kleinau, Willy A. |
7 |
| Böttcher, Martin |
6 |
| Hasler, Joachim 1929-1995 |
6 |
| Hendriks, Jan |
6 |
| Kückelmann, Gertrud |
6 |
| Oettingen, Hans von |
6 |
| Hasler, Berit |
5 |
| Hasler, Stefan 1965- |
4 |
| Berger, Peter |
3 |
| Bergmann, Uta 1958- |
3 |
| Egli, Hans-Rudolf 1946- |
3 |
| Hasler, Bernhard 1884-1945 |
3 |
| Hasler, Rolf |
3 |
| Hasler-Brenner, Ursula 1910-1959 |
3 |
| Kleinau, Willy A. 1907-1957 |
3 |
| Baumann, Thomas W. 1941- |
2 |