Donor
- City and County of San Francisco, Waste Water Management Program9 objects
- Barbara E. Busch8 objects
- Lawrence E. Dawson7 objects
- University Appropriation7 objects
- Margaret Mathewson6 objects
- Colin L. Busby5 objects
- James C. Bard4 objects
- Robert Fleming Heizer4 objects
- Mrs. Harry B. Perrin3 objects
- Llewellyn Lemont Loud2 objects
- unknown2 objects
- Doris Howes Calloway1 objects
- Susan Seck1 objects
- University Research Expeditions Program1 objects