Frederick Sommer At Seventy-Five A Retrospective Frederick Sommer's works reflect a philosophy that finds meaningful connections among all phenomena and presupposes the "unity of opposites." Curated by Leland Rice, Art Museum and Galleries of the CA State University, Long Beach. Locate 40.7559068, -73.9836468 Aug 14, 1981 - Sep 20, 1981 Special Thanks