Columbia subject headings:
Delacroix, Eugène, 1798-1863--Exhibitions.
Delacroix, Eugène, 1798-1863--Knowledge and learning.
Delacroix, Eugène, 1798-1863--Portraits--Exhibitions.
Drawing from photographs--Exhibitions.
Durieu, Eugène--Exhibitions.
Photography.
Harvard subject headings:
Delacroix, Eugène, 1798-1863--Exhibitions.
Delacroix, Eugène, 1798-1863--Knowledge--Photography.
Delacroix, Eugène, 1798-1863--Portraits--Exhibitions.
Drawing from photographs--Exhibitions.
Durieu, Eugène--Exhibitions.
Princeton subject headings:
Delacroix, Eugène, 1798-1863--Exhibitions.
Delacroix, Eugène, 1798-1863--Knowledge--Photography.
Delacroix, Eugène, 1798-1863--Portraits--Exhibitions.
Drawing from photographs--Exhibitions.
Durieu, Eugène--Exhibitions.
Portraits.