Donor
- S. A. Cloman1 objects
- Sacramento County Board of Education165 objects
- Sacramento Junior College4 objects
- Salem Rice1 objects
- Sally Martin10 objects
- Sam Bell Wakefield17 objects
- Sam Payen14 objects
- Samuel A. Barrett517 objects
- Santa Barbara Museum of Natural History15 objects
- Sarah A. Lyman78 objects
- Sarah J. Gregory1 objects
- Sarah Levy51 objects
- Saul H. Riesenberg11 objects
- Seth Leacock20 objects
- Sophia Hazel Levy McDonald51 objects
- Stanley F. Curry10 objects
- Stanley H. Brandes1 objects
- Stephen T. Colman64 objects
- Stuart C. Way29 objects
- Susan Geary3 objects