Image Missing: Hearst Museum object titled Black-and-white negative, accession number 15-12153, described as Black and white negative. Site J 83 = 125, Fresno County. Mortars in Schramm Collection. July 13, 1939. 2 3/8 square inches. 15-12141. Collector: Gordon W. Hewes. Donor: U.C. Central San Joaquin Valley Survey. Original number: 120.