- Author: Christian Carl Josias Bunsen
- Language: German
- Year: 1856
- Author: Christian Carl Josias Bunsen
- Language: German
- Year: 1856
- Author: Christian Carl Josias Bunsen
- Language: German
- Year: 1857
- Author: Christian Carl Josias Bunsen
- Language: German
- Year: 1844
- Author: Christian Carl Josias Bunsen
- Language: German
- Year: 1845
- Author: Christian Carl Josias Bunsen
- Language: German
- Year: 1845