- City and County of San Francisco, Waste Water Management Program13,778 objects
- University Appropriation5,718 objects
- Phoebe Apperson Hearst3,733 objects
- Llewellyn Lemont Loud3,079 objects
- Stuart C. Way2,746 objects
- Colin L. Busby2,542 objects
- Susan Seck2,327 objects
- Robert Fleming Heizer2,178 objects
- Peter B. Cornwall1,732 objects
- Paul Frank Ziegelmaier1,029 objects
- unknown1,009 objects
- William J. Wallace885 objects
- Edith S. (Taylor) Wallace882 objects
- James Deetz773 objects
- Allan Dobel771 objects
- Karl Koenig627 objects
- Darrell Arlynn Amyx553 objects
- George Leitmann553 objects
- Eleanor W. Amyx539 objects
- Nancy Leitmann520 objects