Columbia subject headings:
Harvard subject headings:
Architecture, Renaissance--Germany--Wiesbaden.
Architecture--Germany--Wiesbaden--19th century.
Architecture--Germany--Wiesbaden--History.
Hessisches Staatstheater Wiesbaden.
Wiesbaden (Germany)--Buildings, structures, etc.
Princeton subject headings:
Fellner & Helmer.
Fellner, Ferdinand, 1847-1916.
Helmer, Hermann Gottlieb, 1849-1919.
Hessisches Staatstheater Wiesbaden.