Declan Haun has
been in two exhibitions at MoMA,
between 1964 and 1971.
27 May to 23 August 1964
Edward Steichen, Charles Sheeler, John Szarkowski and László Moholy-Nagy, among others, were involved.
1 July to 27 September 1971
Pablo Picasso, Joan Miró, Paul Klee and Georges Rouault, among others, were involved.