William Turnbull has
been in two exhibitions at MoMA,
between 1952 and 1969.
4 March to 11 May 1952
Pablo Picasso, Henri Matisse, Joan Miró and Fernand Léger, among others, were involved.
29 April to 1 September 1969
William S. Lieberman, David Hockney, Josef Albers and William Gropper, among others, were involved.