- Author: Hermann Ortloff
- Language: German
- Year: 1861
- Author: Leopold Ranke
- Language: German
- Year: 1829
- Author: E. O. (= Emil Knorr)
- Language: German
- Year: 1864
- Author: Carl Friedrich Hermann Klenze
- Language: German
- Year: 1865
- Author: Maximilian Arzberger
- Language: German
- Year: 1843
- Author: Alexander Fedorovich Rittich
- Language: German
- Year: 1878
- Author: Friedrich Krohn
- Language: German
- Year: 1833