Columbia subject headings:
Harvard subject headings:
Art historians--Italy--Biography.
Art historians--Italy--Correspondence.
Geiger, Benno, 1882-1965--Correspondence.
Princeton subject headings:
Catalogs.
Geiger, Benno, 1882-1965--Correspondence--Catalogs.
Intellectuals--Germany--Correspondence--Catalogs.
Italy--Intellectual life--20th century.