- S1985-1986 #37: State Archaeology Lab/Peter Schultz (May 7, 1986–June 12, 1986)65 objects
- S2012-2013 #4: Anthropology (UC Berkeley)/Jennifer Hofmeister (September 25, 2012–September 22, 2017)16 objects
- S1977-1978 #47: Anthropology (UC Berkeley)/Glynn Llywelyn Isaac (March 29, 1978–June 13, 1978)9 objects
- S1992-1993 #29: Burke Museum of Natural History & Culture/Jack Broughton (June 1993–October 8, 1996)5 objects
- D2017.003: Sonoma State University/Alexis Boutin (June 5, 2017–September 9, 2021)4 objects
- D2017.004: Griffith University/Tanya Smith (September 19, 2017–July 6, 2022)4 objects
- S2016-2017 #9: Sonoma State University/Alexis Boutin (June 5, 2017–unknown)4 objects
- S1963-1964 #94: Anthropology (UC Berkeley) (June 5, 1964–June 12, 1965)2 objects
- S1983-1984 #30: California Academy of Sciences/Carol Robin Cope (November 18, 1983–November 22, 1983)2 objects
- S1991-1992 #22: Far Western Anthropological Research Group, Inc./Paul Bouey (February 12, 1992–June 22, 1994)2 objects
- S2001-2002 #19: Integrative Biology (UC Berkeley)/Timothy D. White (April 10, 2002–June 2, 2023)2 objects
- S1976-1977 #83: Department of Anthropology (UC Davis)/Peter Schulz (May 26, 1977–April 26, 1978)1 objects
- S1984-1985 #18: Sonoma State University (November 1, 1984–March 1986)1 objects
- S2001-2002 #15: Anthropology (UC Berkeley)/Kent Lightfoot (January 23, 2002–January 23, 2003)1 objects
- S2004-2005 #8: Anthropology (UC Berkeley)/Kent Lightfoot (dates unknown)1 objects
- S2007-2008 #8: Anthropology (UC Berkeley)/Kent Lightfoot (February 25, 2008–June 24, 2010)1 objects
- S2023-2024 #1: Anthropology (UC Berkeley)/Lisa Maher (February 7, 2025–unknown)1 objects