| Verfasser | Häufigkeit |
| Wichmann, Siegfried 1921-2015 |
171 |
| Schweinebraden v. Wichmann-Eichhorn, Jürgen 1938- |
26 |
| Wichmann, Stefan |
14 |
| Spitzweg, Carl 1808-1885 |
9 |
| Wichmann, Hans |
7 |
| Wichmann, Seth Edvin |
7 |
| Vom Berge, Hans-Joachim |
6 |
| Wichmann, Christa S. |
6 |
| Sedlmayr, Hans |
5 |
| Wichmann, Christian August 1735-1807 |
5 |
| Wichmann, Hardo |
5 |
| Wichmann, Manfred |
5 |
| Wichmann, Søren 1964- |
5 |
| Wichmann, Dominik 1971- |
4 |
| Wichmann, Helmut |
4 |
| Wichmann, Sabine |
4 |
| Wichmann, Susanne |
4 |
| Adler, Werner |
3 |
| Berger, Lara |
3 |
| Gadebusch, Thomas Heinrich 1736-1804 |
3 |