Exhibition catalogue published in conjunction with show held January 10 - February 21, 1969. Essay by David Sewell. Artists in the exhibition include Dan Christensen, Robert Graham, Jack Krueger, David Lee, Bruce Nauman, William Pettet, Robert Ryman, Fred Sandback, Alan Saret, Richard Serra, Keith Sonnier, and Richard Tuttle. Includes selected biography, exhibition history, and bibliography for each artist. Printed in black-and-white.