Columbia subject headings:
Documentary photography--Exhibitions.
Evans, Walker, 1903-1975.
Frank, Robert, 1924-2019.
Harvard subject headings:
Evans, Walker, 1903-1975--Influence--Exhibitions.
Evans, Walker, 1903-1975. American photographs.
Frank, Robert, 1924-2019--Exhibitions.
Frank, Robert, 1924-2019. Américains. English
Princeton subject headings:
Documentary photography--Exhibitions.
Evans, Walker, 1903-1975.
Frank, Robert, 1924-