The 69th Regiment Armory, New York (N.Y.), October, 1966.
From the catalogue 9 Evenings: Theatre and Engineering, Pontus Hultén and Frank Königsberg eds. New York: Experiments in Art and Technology; The Foundation for Contemporary Performance Arts, 1966.
The Daniel Langlois Foundation for Art, Science, and Technology, 9 Evenings: Theatre and Engineering fonds.