Columbia subject headings:
Harvard subject headings:
Instant photography--Exhibitions.
Portrait photography--Exhibitions
Warhol, Andy, 1928-1987--Friends and associates--Portraits--Exhibitions.
Warhol, Andy, 1928-1987--Portraits--Exhibitions.
Princeton subject headings:
Celebrities--Portraits--Exhibitions.
Instant photography--Exhibitions.
Portrait photography--Exhibitions.
Portraits.
Warhol, Andy, 1928-1987--Friends and associates--Exhibitions.
Warhol, Andy, 1928-1987--Portraits--Exhibitions.