1
Hamberger, Julius
| JF Steinkopf |
1855
2
Hamberger, Julius
| Theodor Bla?sing |
1863
3
Hamberger, Julius
| JF Steinkopf |
1869
4
Hamberger, Julius
| Carl Merhoff |
1877
5
Hamberger, Julius
| C Bertelsmann |
1882