Interlocking Forms (IF) Blue, Black, Grey and White, 1958
Catalog #556

[Esther Robles Gallery, Los Angeles];
Collection of Dolly and David Bright (acquired directly from the above, 1959);
[Louis Stern Fine Arts, West Hollywood, California];
Private Collection, Arizona (acquired directly from the above, 2014).
San Francisco, California, San Francisco Museum of Modern Art, Four Abstract Classicists: Karl Benjamin, Lorser Feitelson, Frederick Hammersly, John McLaughlin, July 2 – 29, 1959. Also exhibited:
Los Angeles County Museum of Art, California, September 16 – October 18, 1959;
Institute of Contemporary Art, London;
Queen’s University, Belfast.
Langsner, Jules, et al. Four Abstract Classicists: Karl Benjamin, Lorser Feitelson, Frederick Hammersley, John McLaughlin. Los Angeles: Los Angeles County Museum of Art, 1959, reproduced on page 25.