Collector
- Martin A. Baumhoff25 objects
- William Egbert Schenck21 objects
- Adán Eduardo Treganza20 objects
- Robert J. Drake19 objects
- California State Historical Society18 objects
- Joseph Peterson18 objects
- Archeo-Tec17 objects
- Sylvia M. Broadbent17 objects
- Sacramento Junior College16 objects
- William Duncan Strong15 objects
- Helen Langdon Strong14 objects
- Arnold R. Pilling12 objects
- Thomas T. Waterman12 objects
- Gordon L. Grosscup11 objects
- Robert J. Squier11 objects
- Alex D. Krieger10 objects
- Sacramento Junior College Field Party10 objects
- William Clifford Massey9 objects
- Clarence E. Smith8 objects
- Waldo R. Wedel8 objects