Columbia subject headings:
Documentary photography--Exhibitions.
Frank, Robert, 1924-2019--Exhibitions.
Frank, Robert--Exhibitions.
Photography, Artistic--Exhibitions.
Harvard subject headings:
Frank, Robert, 1924-2019--Criticism and interpretation.
Frank, Robert, 1924-2019--Exhibitions.
Photography, Artistic--Exhibitions
Princeton subject headings:
Frank, Robert, 1924---Criticism and interpretation.
Frank, Robert, 1924---Exhibitions.
Photography, Artistic--Exhibitions.