- S1990-1991 #3: University of California, Riverside (August 14, 1990–November 20, 1992)338 objects
- S1974-1975 #44: California Department of Parks and Recreation/Anne Peak (January 17, 1975–December 18, 1975)115 objects
- S1986-1987 #25: Richard E. Hughes (March 13, 1987–July 15, 1987)47 objects
- S1981-1982 #8: University of California, Davis/Richard E. Hughes (August 24, 1981–February 9, 1987)7 objects
- S1974-1975 #53: University of California, Los Angeles/Jonathon E. Ericson (January 27, 1975–July 2, 1975)6 objects
- S1978-1979 #48: Department of Anthropology (UC Davis)/Alan Garfinkel (February 6, 1979–September 17, 1979)6 objects
- S1976-1977 #16: Department of Anthropology (UC Davis)/Martin A. Baumhoff (September 29, 1976–February 25, 1977)5 objects
- S1991-1992 #28: Thomas N. Layton (April 13, 1992–April 21, 1992)4 objects
- S1991-1992 #30: Indiana University Museum of Archaeology and Anthropology /Noel Justice (May 19, 1992–July 3, 1996)4 objects
- S1997-1998 #8: California State University, Chico/Nette Martinez (March 23, 1998–May 29, 2008)3 objects
- S1993-1994 #21: California State University, Chico/Turhon Murad (July 12, 1994–May 4, 1998)2 objects