Columbia subject headings:
Harvard subject headings:
Iffland, August Wilhelm, 1759-1814--Career in theater.
Königliches Nationaltheater--History.
Theater--Aesthetics.
Theater--Economic aspects--Germany--Berlin--History--19th century.
Theater--Germany--Berlin--History--19th century.
Theatrical managers--Germany--Biography.
Princeton subject headings:
Iffland, August Wilhelm, 1759-1814--Career in the theater.
Königliches Nationaltheater--History.
Theater--Germany--Berlin--History--19th century.
Theatrical managers--Germany--Biography.