- University of California Archaeological Survey15,615 objects
- University Appropriation14,907 objects
- Robert Fleming Heizer6,245 objects
- Francis A. Riddell4,358 objects
- Harry Starr Riddell Jr.3,237 objects
- Olline Riddell2,083 objects
- Rolland Mudge2,025 objects
- Stuart C. Way1,825 objects
- James F. O'Connell1,637 objects
- J. D. Howard1,569 objects
- Loring J. Barker1,381 objects
- Elmer J. Dawson1,210 objects
- William S. Evans Jr.1,115 objects
- California Archaeological Survey1,077 objects
- Jeremiah B. Lillard1,075 objects
- Sacramento County Board of Education1,075 objects
- Colin L. Busby831 objects
- Walter O. Hussa830 objects
- Walter D. Weymouth816 objects
- Margaret G. Hindes789 objects