Donor
- City and County of San Francisco, Waste Water Management Program12,754 objects
- University Appropriation4,137 objects
- Stuart C. Way2,721 objects
- Colin L. Busby2,279 objects
- Susan Seck2,257 objects
- Robert Fleming Heizer1,869 objects
- Peter B. Cornwall1,724 objects
- Paul Frank Ziegelmaier1,027 objects
- unknown923 objects
- Edith S. (Taylor) Wallace880 objects
- William J. Wallace880 objects
- Darrell Arlynn Amyx546 objects
- Eleanor W. Amyx535 objects
- Allan Dobel526 objects
- George Leitmann489 objects
- Nancy Leitmann457 objects
- Llewellyn Lemont Loud443 objects
- George Miller374 objects
- Edward Almeida358 objects
- Mrs. Edward Almeida358 objects