Red, White, Blue Symmetry II, 1958
Catalog #20
Estate of the Artist.
West Hollywood, California, Louis Stern Fine Arts, Paintings from 1950-1965, January 10 – April 10, 2004.
New York, New York, Spanierman Modern Gallery, Burgoyne Diller and Hard-Edge Abstraction, November 8, 2007 – January 5, 2008.
West Hollywood, California, Louis Stern Fine Arts, Karl Benjamin: A Centennial Exhibition, September 20 – November 1, 2025.
Nelson, Harold B., et al. Karl Benjamin: Paintings from 1950-1965. West Hollywood: Louis Stern Fine Arts, 2004, reproduced in color on page 29.
Gardner, James. “Hard-Edge but Eager to Please.” The New York Sun, 27 December 2007, sec. Arts, p.15.
Vitello, Paul. “Karl Benjamin, 86, Rebel of Midcentury Art Scene.” The New York Times, 4 August 2012, sec. Obituaries, p. B8.
Fensom, Sarah E. “The Joy of Painting.” Art & Antiques (Summer 2020), reproduced in color on page 60.