Exhibition catalogue published in conjunction with show held at the Whitney Museum of American Art, New York, April 6 - June 16, 1974. Text by Lawrence Alloway. Artists include: Richard Artschwager, Billy Al Bengston, Allan D'Arcangelo, Jim Dine, Joe Goode, Phillip Hefferton, Robert Indiana, Jasper Johns, Roy Lichtenstein, Claes Oldenburg, Mel Ramos, Robert Rauschenberg, James Rosenquist, Edward Ruscha, Andy Warhol, and Tom Wesselmann. Includes list of works in the exhibition, notes, bibliography, and index.