- Edward Putnam Lanning14,761 objects
- Viking Fund Incorporated9,070 objects
- University Appropriation7,150 objects
- Isabel T. Kelly6,403 objects
- University of California Archaeological Survey3,576 objects
- Sylvia M. Broadbent2,766 objects
- Gladys Ayer Nomland2,658 objects
- Jorgen O. Nomland2,658 objects
- Michael J. Harner2,611 objects
- Harry Starr Riddell Jr.2,359 objects
- Olline Riddell2,293 objects
- Edward W. Gifford2,123 objects
- Phoebe Apperson Hearst1,536 objects
- James Allan Bennyhoff1,508 objects
- Clement W. Meighan1,497 objects
- Arnold R. Pilling1,332 objects
- H. R. Balfour1,236 objects
- Peter B. Cornwall1,205 objects
- City and County of San Francisco, Waste Water Management Program1,165 objects
- Donald D. Brand983 objects