Columbia subject headings:
Actors--Germany--Berlin--20th century.
Actresses--Germany--Berlin--20th century.
Steinrück, Albert.
Theater--Germany--Berlin--History--20th century.
Wedekind, Frank, 1864-1918. Marquis von Keith.
Harvard subject headings:
Actors--Germany--Berlin--20th century.
Actors--Germany--Portraits.
Actresses--Germany--Berlin--20th century.
Staatstheater Berlin (Berlin, Germany)
Steinrück, Albert.
Theater--Germany--Berlin--History--20th century.
Wedekind, Frank, 1864-1918--Stage history.
Wedekind, Frank, 1864-1918. Marquis von Keith.
Princeton subject headings:
Actors--Germany--Berlin--20th century.
Actresses--Germany--Berlin--20th century.
Steinrück, Albert.
Theater--Germany--Berlin--History--20th century.
Wedekind, Frank, 1864-1918. Marquis von Keith.