Donor
- City and County of San Francisco, Waste Water Management Program3,720 objects
- Phoebe Apperson Hearst440 objects
- University Appropriation44 objects
- George Vaux III41 objects
- Henry J. Vaux41 objects
- Arthur Beynon29 objects
- Evelyn Beynon29 objects
- University Research Expeditions Program29 objects
- Mrs. Rollin E. Stevens26 objects
- Rollin E. Stevens26 objects
- Peter B. Cornwall24 objects
- Ida Mae Zapf23 objects
- Emily Louise Turner18 objects
- Evelyn Fay Turner Buel18 objects
- Barbara E. Busch15 objects
- Helen A. Dickey15 objects
- Lawrence E. Dawson15 objects
- Randal F. Dickey Jr.15 objects
- Bruno A. Schiro14 objects
- Mary R. Schiro14 objects