Columbia subject headings:
Artists' preparatory studies--France--Exhibitions.
Rodin, Auguste, 1840-1917. Gates of hell--Exhibitions.
Harvard subject headings:
Artists' preparatory studies--France--Exhibitions.
Rodin, Auguste, 1840-1917. Gates of hell--Exhibitions.
Princeton subject headings:
Artists' preparatory studies--France--Exhibitions.
Rodin, Auguste, 1840-1917. Gates of hell--Exhibitions.