Ablutions performance at Guy Dill’s studio, with Judy Chicago, Suzanne Lacy, Sandra Orgel, and Aviva Rahmani (Sponsored by Feminist Art Program at CalArts), 1972. The Getty Research Institute, Gift of Art in the Public Interest and 18th Street Arts Center, 2006.M.8.42. Photo courtesy Lloyd Hamrol

American Beauty, 1965, Ed Bereal. Metal, paint, tree branch. 50 x 31 x 12 in. Collection of Betty & Monte Factor. © Ed Bereal. Photo by Larry Hirshowitz

Concord #11, 1964, Ron Miyashiro. Wood, cardboard, papier-mâché, and enamel. 15 x 12 1/2 x 12 ½ in. The Buck Collection, Laguna Beach, California. © Ron Miyashiro. Photo courtesy Cardwell Jimmerson and the artist

Concord #8, 1963, Ron Miyashiro. Wood, cardboard, and enamel. 11 5/8 x 5 7/8 x 6 1/4 in. Collection of Diana Zlotnick. © Ron Miyashiro. Photo courtesy of Cardwell Jimmerson and the artist

Concord #9, 1963, Ron Miyashiro. Wood, cardboard, and acrylic. 10 5/8 x 15 1/16 x 8 1/4 in. Courtesy of the artist and Cardwell Jimmerson. © Ron Miyashiro

Poster for the “Angry Arts” Against the War Peace Walk, 1967. Designed by Hardy Hanson. Courtesy of the artist. The Getty Research Institute, Charles Brittin papers, 2005.M.11.31

Announcement for Betye Saar exhibition Black Girl's Window at California State University, Los Angeles, 1973. © BetyeSaar. The Getty Research Institute, Gift of George Herms, 2009.M.20

Womanhouse installation in Los Angeles, featuring Robin Weltsch’s Kitchen and Vicki Hodgetts’s Eggs to Breasts (Sponsored by Feminist Art Program at CalArts), 1972. The Getty Research Institute, 2000.M.43.1. Photo courtesy Lloyd Hamrol

Womanhouse announcement, 1972. The Getty Research Institute, Gift of Rolf G. Nelson, 2010.M.38.6. Courtesy of Sheila Levrant de Bretteville

Womanhouse catalogue, Feminist Art Program at CalArts, 1972. Designed by Sheila Levrant de Bretteville. The Getty Research Institute, 89-B23677. Courtesy of CalArts Archives

Poster for the exhibition War Babies at Huysman Gallery in Los Angeles, May 29–June 17, 1961. Poster created by Jerry McMillan and Joe Goode. Photo © Jerry McMillan. Design © Joe Goode. The Getty Research Institute, 2006.M.1.5. Image courtesy of Jerry McMillan and Craig Krull Gallery, Santa Monica

Betye Saar at her home and studio, 1972. Photo by Lezley Saar. Image courtesy of Betye Saar

Edward Kienholz in 1958. Image courtesy of Marvin Silver and Craig Krull Gallery. © Marvin Silver

Melvin Edwards in January 1965. Image courtesy of Melvin Edwards

Protest on La Cienega Boulevard, outside the Ferus Gallery, May 15, 1965. The Getty Research Institute, Charles Brittin papers, 2005.M.11. © J. Paul Getty Trust. Photo by Charles Brittin