Single-sided poster issued in conjunction with show held December 16, 1969 - January 10, 1970. Image captioned "Stacked 1969 32 x 30 x 25 ft. Kaiser Steel Plant Fontana, California." Same image is reproduced within A & T : A Report of the Art and Technology Program at the Los Angeles County Museum of Art, Los Angeles County Museum of Art, 1971, pp. 302.