Exhibition catalogue published in conjunction with show, curated by Suzanne Delehanty, held January 27 to March 1, 1972. Artists include Carl Andre, Richard Anuszkiewicz, Ellen Cibula, Charles Fahlen, Mary Heilmann, Eva Hesse, Will Insley, Alfred Jensen, Jasper Johns, Bruce Johnson, Ellsworth Kelly, Patricia Lasch, Donald Lewallen, Sol LeWitt, Richard Paul Lohse, Agnes Martin, Edwin Mieczkowski, François Morellet, Dona Nelson, Larry Poons, Ad Reinhardt, Robert Ryman, Alan Shields, Joan Snyder, Merrill Wagner, Andy Warhol, and Mario Yrissary. Includes text "Top to Bottom, Left to Right," by Lucy R. Lippard. Includes exhibition checklist.