Image Missing: Hearst Museum object titled Black-and-white negative, accession number 15-12049, described as Black and white negative. Site J 17 = 59, Merced County. Mott Collection metate from site Ruler is 12" long. June 10, 1939. 2 3/8 square inches. 15-12049. Collector: Gordon W. Hewes. Donor: U.C. Central San Joaquin Valley Survey. Original number: 16.