- Author: Hugo Keyssner, H. Veit Simon, Hugo Keyssner, L. Keyssner
- Language: German
- Year: 1901
- Author: H. Makower, H. Veit Simon
- Language: German
- Year: 1896
- Author: Herman Veit Simon
- Language: German
- Year: 1914
- Author: Herman Veit Simon
- Language: German
- Year: 1886