Donor
- Peter B. Cornwall1,204 objects
- City and County of San Francisco, Waste Water Management Program1,123 objects
- Allan Dobel486 objects
- Darrell Arlynn Amyx214 objects
- Eleanor W. Amyx214 objects
- Edward Almeida189 objects
- Mrs. Edward Almeida189 objects
- University Appropriation138 objects
- Colin L. Busby132 objects
- Susan Seck132 objects
- Alan J. Westcott79 objects
- Edith S. (Taylor) Wallace27 objects
- William J. Wallace27 objects
- Catherine Julien21 objects
- Phoebe Apperson Hearst16 objects
- M. C. MacKenzie10 objects
- Harvey Weiss8 objects
- Mrs. Rollin E. Stevens8 objects
- Rollin E. Stevens8 objects
- Philip Drucker6 objects