Columbia subject headings:
Photography, Artistic--Exhibitions.
Stieglitz, Alfred, 1864-1946.
Harvard subject headings:
Metropolitan Museum of Art (New York, N.Y.)--Exhibitions.
National Gallery of Art (U.S.)--Exhibitions.
Photography, Artistic--Exhibitions
Stieglitz, Alfred, 1864-1946--Exhibitions.
Stieglitz, Alfred, 1864-1946.
Princeton subject headings:
Photography, Artistic--Exhibitions.
Stieglitz, Alfred, 1864-1946.