Contact sheet showing images of Wallace Berman's exhibition at the Ferus Gallery in Los Angeles, 1957. The Getty Research Institute, Charles Brittin papers, 2005.M.11.13. © J. Paul Getty Trust. Photos by Charles Brittin

Wallace Berman and friends in the alley next to the Ferus Gallery showing a sculpture to the LAPD vice squad, 1957. The Getty Research Institute, Charles Brittin papers, 2005.M.11.10. © J. Paul Getty Trust. Photo by Charles Brittin

Installation view of Charles Brittin exhibition at Semina Gallery in Larkspur, California, 1961. The Getty Research Institute, Charles Brittin papers, 2005.M.11.19. © J. Paul Getty Trust. Photo by Charles Brittin

Exterior view of the Semina Gallery in Larkspur, California, with partial view of Charles Brittin’s exhibition. 1961. The Getty Research Institute, Charles Brittin papers, 2005.M.11.21 © J. Paul Getty Trust. Photo by Charles Brittin

Suzi and Eddie Hicks at Charles Brittin exhibition at Semina Gallery in Larkspur, California, 1961. The Getty Research Institute, Charles Brittin papers, 2005.M.11.24 © J. Paul Getty Trust. Photo by Charles Brittin

Announcement for The Violent Tapes of 1975, a David Lamelas exhibition at Claire Copley Gallery, in Los Angeles, 1976. © David Lamelas. The Getty Research Institute, Gift of Hal Glicksman, 2009.M.5.3

Announcement for Field Piece, a Barbara T. Smith exhibition at Cirrus Gallery in Los Angeles, 1971. Computer daisy-wheel print. © Barbara T. Smith. The Getty Research Institute, Gift of Hal Glicksman, 2009.M.5.4

Announcement for George Herms exhibition at Aura Gallery in Pasadena, California, 1963. Designed by Wallace Berman. The Getty Research Institute, Gift of George Herms, 2009.M.20.3. Courtesy of the Estate of Wallace Berman and Michael Kohn Gallery, Los Angeles

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

Announcement for the inaugural exhibition Recent Work by Masami Teraoka at Space Gallery in Los Angeles, 1975–76. © Masami Teraoka. The Getty Research Institute, Gift of George Herms, 2009.M.20.5

Announcement for Doug Wheeler exhibition at Ace Gallery in Los Angeles , 1970. Printed plastic. © Doug Wheeler. The Getty Research Institute, Gift of George Herms, 2009.M.20.6

Announcement for George Herms exhibition Nativity '63 at Rolf Nelson gallery in Los Angeles, 1963. © George Herms. The Getty Research Institute, Gift of Michael Asher, 2009.M.30.9

Poster for Ed Moses exhibition at Mizuno Gallery in Los Angeles, 1969. Courtesy Mizuno Gallery. The Getty Research Institute, Gift of Michael Asher , 2009.M.30

Judy Gerowitz, also known as Judy Chicago, with her Sunset Squares installation at Rolf Nelson Gallery in Los Angeles, 1966. © 2011 Judy Chicago / Artists Rights Society (ARS), New York. The Getty Research Institute, Gift of Rolf G. Nelson, 2010.M.38. Image courtesy of Jerry McMillan and Craig Krull Gallery, Santa Monica. © Jerry McMillan

Poster for Craig Kauffman exhibition at Ferus Gallery in Los Angeles, 1962. © The Estate of Craig Kauffman. The Getty Research Institute, Gift of Michael Asher, 2009.M.30.16. Courtesy Frank Lloyd Gallery, Santa Monica, California