- S1970-1971 #111: San Francisco State University/Dennis J. Ryan (April 13, 1971–January 27, 1972)10 objects
- S1974-1975 #44: California Department of Parks and Recreation/Anne Peak (January 17, 1975–December 18, 1975)10 objects
- S1970-1971 #101: California State University, Sacramento/Sam Payen (March 12, 1971–May 25, 1971)7 objects
- S1971-1972 #42: San Francisco State University (October 28, 1971–November 18, 1971)7 objects
- D2017.004: Griffith University/Tanya Smith (September 19, 2017–July 6, 2022)6 objects
- S1970-1971 #110: Architecture Department (UC Berkeley)/Dora Crouch (April 13, 1971–April 13, 1971)6 objects
- S1978-1979 #52: James Allan Bennyhoff (February 21, 1979–June 26, 1981)6 objects
- S1971-1972 #120: Department of Anthropology (UC Berkeley)/Robert Fleming Heizer (April 3, 1972–October 14, 1980)5 objects
- S1979-1980 #27: California State University, East Bay/Colin L. Busby (1979–unknown)5 objects
- S1984-1985 #35: California Department of Parks and Recreation (April 25, 1985–October 31, 1985)4 objects
- S1995-1996 #11: Indiana University Museum of Archaeology and Anthropology /Noel Justice (October 18, 1995–July 3, 1996)4 objects
- S1966-1967 #7: British Museum/Donald R. Brothwell (September 26, 1966–July 26, 1971)3 objects
- S1969-1970 #134: Shell Development Company/Fred Stross (June 8, 1970–August 1970)3 objects
- S1975-1976 #10: Smithsonian Institution (September 2, 1975–November 10, 1975)3 objects
- S1975-1976 #49: Department of Anthropology (UC Davis)/Richard E. Hughes (January 9, 1976–February 9, 1987)3 objects
- S1976-1977 #91: NASCO Nature Study Aids/Chase Myron (June 23, 1977–October 14, 1977)3 objects
- S1983-1984 #26: Sonoma State University (November 1, 1983–February 2, 1989)3 objects
- S1984-1985 #37: University of California, Los Angeles/Clement W. Meighan (March 25, 1985–May 11, 1987)3 objects
- S2007-2008 #12: Department of Anthropology (UC Berkeley)/Darren Modzelewski (dates unknown)3 objects
- D2017.001: California State Parks/Richard Fitzgerald (January 23, 2017–n/a)2 objects