Donor
- City and County of San Francisco, Waste Water Management Program852 objects
- Paul Frank Ziegelmaier532 objects
- Virginia Socolofsky84 objects
- Robert C. Anderson74 objects
- University Appropriation65 objects
- Estelle Maloney64 objects
- Peter Adair53 objects
- Johannes Sluis48 objects
- Alice Elizabeth Fitzhugh27 objects
- Marguerite Paul Archer25 objects
- Mildred Martinstein25 objects
- Mrs. Harold L. Albright25 objects
- Henry T. Conserva21 objects
- Marceline Crane20 objects
- Betty J. Dupes19 objects
- Mrs. Victor Vogel17 objects
- Margaret O'Connell16 objects
- Hearst Foundation, Inc.13 objects
- Barbara E. Busch11 objects
- Design (UC Berkeley)11 objects