- Edward Putnam Lanning14,762 objects
- Viking Fund Incorporated9,072 objects
- Phoebe Apperson Hearst8,966 objects
- University Appropriation8,186 objects
- Isabel T. Kelly6,470 objects
- University of California Archaeological Survey4,302 objects
- Sylvia M. Broadbent2,775 objects
- City and County of San Francisco, Waste Water Management Program2,721 objects
- Gladys Ayer Nomland2,662 objects
- Jorgen O. Nomland2,662 objects
- Michael J. Harner2,628 objects
- Harry Starr Riddell Jr.2,474 objects
- Olline Riddell2,326 objects
- Edward W. Gifford2,148 objects
- James Allan Bennyhoff1,528 objects
- Clement W. Meighan1,507 objects
- Arnold R. Pilling1,350 objects
- H. R. Balfour1,236 objects
- Peter B. Cornwall1,225 objects
- Donald D. Brand983 objects