Video: George Herms speaks about the work of Wallace Berman, March 2011

Video: Vija Celmins speaks about her work, February 2011

Video: Judy Chicago speaks about her work, April 2011

Vertical Sculpture, Spear Form, 1957, John Mason. Glazed stoneware. 67 5/16 x 28 x 12 in. Aichi Prefectural Ceramic Museum. © John Mason

Walter Hopps Hopps Hopps, 1959, Edward Kienholz. Paint and resin on wood, printed color reproductions, ink on paper, vertebrae, telephone parts, candy, dental molds, metal, pencil, and leather. 87 x 42 x 21 in. The Menil Collection, Houston, Gift of Lannan Foundation. © Nancy Reddin Kienholz. Photo: Susan Einstein

Cover of Womanspace journal, vol. 1, no. 1, 1973. The Getty Research Institute, Gift of Hal Glicksman, 2009.M.5.20. Courtesy of Judy Chicago

[Studies #7], 1970, Robert Heinecken. Gelatin silver print. 9 15/16 x 7 15/16 in. © The Estate of Robert Heinecken