Columbia subject headings:
Schmitthenner, Paul, 1884-1972--Exhibitions.
Harvard subject headings:
Architects--Germany
Architecture--Germany--History--20th century
Schmitthenner, Paul, 1884-1972--Criticism and interpretation.
Schmitthenner, Paul, 1884-1972--Exhibitions.
Princeton subject headings:
Schmitthenner, Paul, 1883-1972--Exhibitions.