- S1961-1962 #28: Samuel A. Barrett (November 17, 1961–November 17, 1961)25 objects
- S1963-1964 #4: Anthropology (UC Berkeley)/Vincent Evans (July 29, 1963–July 29, 1963)19 objects
- S1938-1939 #1: Golden Gate International Exposition (February 14, 1939–October 11, 1940)14 objects
- S2015-2016 #2: Berkeley Art Museum (UC Berkeley) (February 18, 2015–June 7, 2016)13 objects
- S1976-1977 #89: U.S. Army Corps of Engineers, San Francisco District (June 23, 1977–September 16, 1977)8 objects
- S1971-1972 #112: Miwok Archaeological Preserve of Marin/Charles M. Slaymaker (March 7, 1972–March 13, 1972)6 objects
- S1973-1974 #95: Mendocino Art Center (May 15, 1974–June 25, 1974)6 objects
- S1983-1984 #15: Lawrence E. Dawson/Lawrence E. Dawson (September 22, 1983–September 26, 1983)6 objects
- S2008-2009 #9a: SFO Museum (February 11, 2009–January 11, 2010)6 objects
- S1961-1962 #12: Samuel A. Barrett/Samuel A. Barrett (August 29, 1961–September 11, 1962)5 objects
- S1964-1965 #2: American Indian Film Project/David Wayne Peri (July 8, 1964–July 10, 1964)5 objects
- S1965-1966 #70: Merritt College/Steve Walter (March 8, 1966–March 17, 1966)5 objects
- S1966-1967 #14: Design (UC Berkeley) (October 20, 1966–January 20, 1967)5 objects
- S1972-1973 #2: unknown borrower (July 13, 1972–July 18, 1972)5 objects
- S1973-1974 #113: UC Berkeley Extension/Charles M. Slaymaker (June 21, 1974–June 24, 1974)5 objects
- S1973-1974 #18: Palo Alto Junior Museum and Zoo (September 26, 1973–March 19, 1974)5 objects
- S1973-1974 #25: California State University, Chico (October 18, 1973–July 3, 1975)5 objects
- S1976-1977 #53: Anthropology (UC Berkeley) (March 1, 1977–March 1, 1977)5 objects
- S1983-1984 #46: C. Parr Nature Museum (March 23, 1984–July 14, 1987)5 objects
- S2020-2021 #2: Healdsburg Museum and Historical Society (September 16, 2021–June 3, 2021)5 objects