Columbia subject headings:
Berman, Merrill C.--Poster collections--Exhibitions.
Photomontage--Germany--History--20th century--Exhibitions.
Photomontage--Soviet Union--History--20th century--Exhibitions.
Political posters--History--20th century--Exhibitions.
Posters--Private collections--United States--Exhibitions.
Harvard subject headings:
Berman, Merrill C.--Poster collections--Exhibitions.
Photomontage--Germany--History--20th century--Exhibitions.
Photomontage--Soviet Union--History--20th century--Exhibitions.
Political posters--History--20th century--Exhibitions.
Posters--Private collections--United States--Exhibitions.
Princeton subject headings:
Photography, Artistic.
Photomontage.