Columbia subject headings:
Cassirer, Ernst, 1874-1945.
College teachers--Germany--Hamburg--Biography.
Philosophers--Germany--Hamburg--Biography.
Universität Hamburg.
Harvard subject headings:
Cassirer, Ernst, 1874-1945
College teachers--Germany--Hamburg--Biography.
Philosophers--Germany--Hamburg--Biography.
Universität Hamburg
Princeton subject headings:
Cassirer, Ernst, 1874-1945.