Reference
Feldman, Morton. Six Painters: Mondrian, Guston, Kline, De Kooning, Pollock, Rothko. University of St. Thomas Art Department, Houston, TX, 1967.
Six Painters: Mondrian, Guston, Kline, De Kooning, Pollock, Rothko, University of St. Thomas, Art Department, Houston, Texas, United States, February 23 – April 2, 1967.