Donald R. Knorr has
been in two exhibitions at MoMA,
between 1950 and 1951.
16 May to 16 July 1950
Ludwig Mies van der Rohe, Marcel Breuer, Charles Eames and René d'Harnoncourt, among others, were involved.
21 November 1950 to 28 January 1951
Charles Eames, Eero Saarinen, Alvar Aalto and Edward Durell Stone, among others, were involved.