- Harry Starr Riddell Jr.7,276 objects
- Olline Riddell4,635 objects
- Francis A. Riddell2,705 objects
- Adán Eduardo Treganza2,308 objects
- Mrs. Harry S. Riddell Jr.2,248 objects
- Albert B. Elsasser2,141 objects
- Robert Fleming Heizer1,745 objects
- Franklin Fenenga1,724 objects
- Arnold R. Pilling1,672 objects
- Clement W. Meighan1,455 objects
- James Allan Bennyhoff1,248 objects
- Martin A. Baumhoff1,118 objects
- Anthropology S 197 class824 objects
- William Harland Kinsey521 objects
- University of California Archaeological Survey450 objects
- Loring J. Barker414 objects
- Margaret G. Hindes409 objects
- Albert Mohr395 objects
- Dee T. Davis353 objects
- William S. Evans Jr.339 objects