Columbia subject headings:
Photography of hands--Exhibitions.
Photography of the nude--Exhibitions.
Photography, Artistic--Exhibitions.
Ruben, Ernestine, 1931---Exhibitions.
Harvard subject headings:
Photography of hands--Exhibitions.
Photography of the nude--Exhibitions.
Photography, Artistic--Exhibitions
Ruben, Ernestine, 1931---Exhibitions.
Princeton subject headings:
Photography, Artistic--Exhibitions.
Ruben, Ernestine, 1931---Exhibitions.