- Harry Starr Riddell Jr.11,956 objects
- Olline Riddell7,368 objects
- Loring J. Barker3,515 objects
- Mrs. Harry S. Riddell Jr.3,366 objects
- Francis A. Riddell2,941 objects
- Franklin Fenenga2,886 objects
- Robert Fleming Heizer2,842 objects
- Adán Eduardo Treganza2,626 objects
- Arnold R. Pilling2,505 objects
- Anthropology S 197 class2,216 objects
- Albert B. Elsasser1,957 objects
- Clement W. Meighan1,760 objects
- Martin A. Baumhoff1,380 objects
- Margaret G. Hindes1,101 objects
- Mrs. D. Riddell851 objects
- University of California Archaeological Survey813 objects
- Otto Hansen776 objects
- William S. Evans Jr.642 objects
- James Allan Bennyhoff591 objects
- William Harland Kinsey527 objects