21. Whetstone Object status: Deaccessioned Museum number: 1-63855 Object class: Whetstones Collector: Adán Eduardo Treganza, Barbara Fenenga, Clarence E. Smith, Edith S. (Taylor) Wallace, Franklin Fenenga, Jean Hutton, Robert F. Spencer, Walter D. Weymouth, and William J. Wallace Collection place: CA-Mrn-39 (Belvedere site), Marin County, California Collection date: May 1944