“Artists Against Escalation” protest at LACMA (Los Angeles County Museum of Art), May 16, 1965. The Getty Research Institute, Charles Brittin papers, 2005.M.11.32. © J. Paul Getty Trust. Photo by Charles Brittin

Los Angeles Council of Women Artists Report, June 15, 1971. The Getty Research Institute, 2003.M.46

Selected Press Reaction to “Sex Differentials in Art Exhibition Reviews,” publication by Tamarind Lithography Workshop, 1972. The Getty Research Institute, Gift of Hal Glicksman, 2009.M.5.21. Courtesy of June Wayne/Tamarind Lithography Workshop, Inc.

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

Judson Powell, Noah Purifoy, and Sandra Corrie in the exhibition 66 Signs of Neon, University of California, Los Angeles, 1966. Photo by Harry Drinkwater. Image courtesy of and © Harry Drinkwater

Ron Miyashiro in front of one of his paintings, ca. 1961. Courtesy of the artist and the Hammer Museum, Los Angeles. © Ron Miyashiro

Rani Singh, Getty Research Institute, conducts an oral history interview with Ron Miyashiro in 2010. Art © Ron Miyashiro

Wallace Berman and the LAPD vice squad at Ferus Gallery, 1957. The Getty Research Institute, Charles Brittin papers, 2005.M.11.8. © J. Paul Getty Trust. Photo by Charles Brittin

ASCO and Los Four opening reception at the Point Gallery in Los Angeles, 1975. ©1975, Harry Gamboa, Jr.

Ed Bereal in his studio in Los Angeles, ca. 1961. © Ed Bereal. The Getty Research Institute, Gift of George Herms, 2009.M.20.2. Image courtesy of Jerry McMillan and Craig Krull Gallery, Santa Monica. © Jerry McMillan

Peace Tower installation in Los Angeles, 1966. The Getty Research Institute, Charles Brittin papers, 2005.M.11.37. © J. Paul Getty Trust. Photo by Charles Brittin

Four young women looking at panels at the Peace Tower installation in Los Angeles, February 1966. The Getty Research Institute, Charles Brittin papers, 2005.M.11. © J. Paul Getty Trust. Photo by Charles Brittin

Susan Sontag at the Peace Tower installation in Los Angeles, February 26, 1966. The Getty Research Institute, Charles Brittin papers, 2005.M.11. Photo by and © Annette Del Zoppo

Announcement for Judy Chicago exhibition at California State University, Fullerton, October 23– November 25, 1970. The Getty Research Institute, Gift of Rolf G. Nelson, 2010.M.38.5. Image courtesy of Jerry McMillan and Craig Krull Gallery, Santa Monica. © Jerry McMillan.

Announcement for ASCO and Los Four exhibition at Point Gallery in Santa Monica, California, 1975. Offset lithograph. The Getty Research Institute, Gift of George Herms, 2009.M.20.4. Courtesy of ASCO and Los Four