11
Holtzmann, Heinrich Julius
| A Haack |
1877
12
Holtzmann, Heinrich Julius
| Moritz Diesterweg |
1878
14
Jones, Francis Henry.
| Williams and Norgate |
1882
17
Holtzmann, Oskar
| J Waitz |
1890
18
Holtzmann, Heinrich Julius
| J H Ed Heitz |
1892
19
Holtzmann, Heinrich Julius
| JCB Mohr |
1892
20