- S1979-1980 #66: Department of Anthropology (CSU Sacramento) (May 13, 1980–July 14, 1980)1,473 objects
- S1980-1981 #3: Department of Anthropology (CSU Sacramento) (July 14, 1980–December 19, 1980)554 objects
- S1976-1977 #16: Department of Anthropology (UC Davis)/Martin A. Baumhoff (September 29, 1976–February 25, 1977)535 objects
- S1994-1995 #2: American Museum of Natural History/David Hurst Thomas (August 30, 1994–February 1, 1996)431 objects
- S1981-1982 #8: University of California, Davis/Richard E. Hughes (August 24, 1981–February 9, 1987)327 objects
- S1980-1981 #39: California State University, Sacramento (December 19, 1980–March 6, 1981)307 objects
- S1990-1991 #3: University of California, Riverside (August 14, 1990–November 20, 1992)200 objects
- S1992-1993 #5: Biosystems Analysis (1992–November 20, 1992)123 objects
- S1991-1992 #29: United States Forest Service/James L. Boyton (May 21, 1992–August 2, 1995)54 objects
- S1975-1976 #96: Department of Anthropology (UC Davis)/Richard E. Hughes (June 10, 1976–November 25, 1986)48 objects
- S1986-1987 #25: Richard E. Hughes (March 13, 1987–July 15, 1987)47 objects
- S1963-1964 #74: San Francisco State University (March 20, 1964–January 7, 1965)24 objects
- S1971-1972 #120: Anthropology (UC Berkeley)/Robert Fleming Heizer (April 3, 1972–October 14, 1980)23 objects
- S1983-1984 #55: University of California, Riverside (May 23, 1984–December 17, 1984)19 objects
- S1975-1976 #5: Department of Anthropology (Stanford Univ.)/Bert A. Gerow (July 30, 1975–July 31, 1975)10 objects
- S1974-1975 #44: California Department of Parks and Recreation/Anne Peak (January 17, 1975–December 18, 1975)9 objects
- S1974-1975 #53: University of California, Los Angeles/Jonathon E. Ericson (January 27, 1975–July 2, 1975)9 objects
- S1972-1973 #77: Anthropology (UC Berkeley)/Thomas Roy Hester (April 6, 1973–July 4, 1973)8 objects
- S1980-1981 #23: Department of Anthropology (UC Davis)/Richard E. Hughes (September 22, 1980–February 29, 1987)8 objects
- S1991-1992 #28: Thomas N. Layton (April 13, 1992–April 21, 1992)8 objects