Exhibition brochure published in conjunction with show held January 1965. Introduction by Lawrence Alloway. Artists include George Brecht, Jim Dine, Rosalyn Drexler, Martha Edelheit, Red Grooms, Allan Kaprow, Renee Miller, Claes Oldenburg, Lucas Samaras, George Segal, and Robert Whitman. Chronology of gallery exhibitions, happenings, artists' biographies. Illustrations of ephemera by Oldenburg, Dine, Whitman, and Grooms.