Robert Riggs
♂ American
Robert Riggs has been in four exhibitions at MoMA, between 1938 and 1975.
Four exhibitions
EXHIBITIONS BY YEAR

24 May to 31 July 1938
Edward Steichen, Ben Shahn, Charles Sheeler and Man Ray, among others, were involved.
8 September to 28 November 1954
William S. Lieberman, Ben Shahn, Charles Sheeler and Lyonel Feininger, among others, were involved.

22 March to 1 July 1968
William S. Lieberman, Robert Rauschenberg, Charles Sheeler and George Grosz, among others, were involved.

3 December 1974 to 3 March 1975
Jasper Johns, Robert Rauschenberg, Ben Shahn and Charles Sheeler, among others, were involved.