| Verfasser | Häufigkeit |
| Koch, Wilhelm Daniel Joseph 1771-1849 |
277 |
| Koch, Werner |
239 |
| Koch, Wilhelm |
217 |
| Sturm, Jacob 1771-1848 |
202 |
| Sturm, Johann Wilhelm 1808-1865 |
202 |
| Koch, Walter |
164 |
| Koch, Walter 1942-2019 |
144 |
| Koch, Wolfgang |
130 |
| Koch, Walter A. 1895-1970 |
113 |
| Koch, Walther |
57 |
| Koch, Johann Friedrich Wilhelm 1759-1831 |
50 |
| Koch, Wilfried 1929-2022 |
50 |
| Koch, Walter A. 1934- |
48 |
| Hahn, Carl Wilhelm 1786-1835 |
44 |
| Koch, Hansjoachim W. 1933- |
44 |
| Koch, Karl Ludwig 1778-1857 |
44 |
| Koch, Helmut 1908-1975 |
42 |
| Koch, Jean |
40 |
| Vance, Mary |
40 |
| Walker, Veronica |
40 |