Columbia subject headings:
Museums--Germany--Frankfurt am Main--History--20th century.
National socialism and education--Germany--Frankfurt am Main.
Harvard subject headings:
Art museums--Germany--Frankfurt am Main--History--20th century.
Germany--Cultural policy--History--20th century.
Museums--Germany--Frankfurt am Main--History--20th century.
National socialism and art--Germany--Frankfurt am Main.
National socialism and education--Germany--Frankfurt am Main.
Princeton subject headings:
Museums--Germany--Frankfurt am Main--History--20th century.
National socialism and education--Germany--Frankfurt am Main.