Johan Bull has
been in two exhibitions at MoMA,
between 1940 and 1981.
15 April to 7 May 1940
Ben Shahn, John Sloan, William Gropper and Philip Guston, among others, were involved.
5 December 1980 to 28 February 1981
Mary Corliss, Jerome Neuner, Johan Bull and George Hurrell, among others, were involved.