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

Book 1, ca. 1960s, Russel Tamblyn. Letterpress and photocollage. Skyline Press, ca. 1960s 5 7/16 x 4 1/4 in. The Getty Research Institute, Gift of George Herms, 2009.M.20.8. © Russel Tamblyn

Business-card box for Charles Brittin, 1957, Robert Alexander. Collaged box with medicine cap affixed. 2 1/2 x 6 3/8 x 3 7/8 in. The Getty Research Institute, Charles Brittin Papers, 2005.M.11.27. Courtesy of the Temple of Man, Inc.

Business-card box for Charles Brittin, ca. 1950s, Robert Alexander. Collaged box with key affixed. 2 1/4 x 4 5/16 x 3 15/16 in. The Getty Research Institute, Charles Brittin Papers, 2005.M.11.28. Courtesy of the Temple of Man, Inc.

Card to Betty Asher, ca. 1965, Wallace Berman. Photomontage and ink on board. 4 x 2 15/16 in. The Getty Research Institute, Gift of Michael Asher, 2009.M.30.25. Courtesy of the Estate of Wallace Berman and Michael Kohn Gallery, Los Angeles

Card to George Herms, 1970, Wallace Berman. Letterpress, ink, and gelatin silver print on board. 6 1/4 x 4 in. The Getty Research Institute, Gift of George Herms, 2009.M.20.9. Courtesy of the Estate of Wallace Berman and Michael Kohn Gallery, Los Angeles

Card to George Herms, 1968, Dean Stockwell. Letterpress, ink, and tinted gelatin silver print on board. 5 x 3 3/8 in. The Getty Research Institute, Gift of George Herms, 2009.M.20.12. © Dean Stockwell

Card to George Herms, 1967, Dean Stockwell. Letterpress, ink, and gelatin silver prints on board. 5 1/4 x 3 9/16 in. The Getty Research Institute, Gift of George Herms, 2009.M.20.17. © Dean Stockwell

Card to George Herms, 1966, Russel Tamblyn. Photomontage and ink board. 4 9/16 x 3 9/16 in. The Getty Research Institute, Gift of George Herms, 2009.M.20.10. © Russel Tamblyn

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

Flanders, 1961–62, Llyn Foulkes. Mixed media. 54 x 36 x 14 in. and 16 x 15 3/4 in. Collection of Ernest & Eunice White. © Llyn Foulkes. Photo © Douglas M. Parker Studio

Homage to Hermann Hesse, 1949 (modified 1954), Wallace Berman. Wood. 59 x 21 3/16 x 17 7/8 in. Collection of Joy Stockwell. Permission courtesy of the Estate of Wallace Berman and Michael Kohn Gallery, Los Angeles

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