Ferdinand Fellner the Elder explained

Ferdinand Fellner (15 March 1815 - 25 September 1871) was an Austrian architect. He was born and died in Vienna.

Bibliography

• https://de.wikisource.org/wiki/BLK%C3%96:Fellner,_Ferdinand
  • Felix Czeike: Historisches Lexikon Wien Bd. 2. Kremayr & Scheriau: Wien 1993