Donor
- Adán Eduardo Treganza3 objects
- Allen Pastron6 objects
- Arnold R. Pilling8 objects
- Avery E. Wood1 objects
- Beverly Blackmer2 objects
- City and County of San Francisco, Waste Water Management Program8 objects
- Clement W. Meighan1 objects
- Eugene A. Golomshtok1 objects
- Francesca Blackmer Wigg2 objects
- H. J. Biddle1 objects
- H. R. Balfour8 objects
- Harold Heath2 objects
- Harry Starr Riddell Jr.25 objects
- Ida Shelley2 objects
- James Allan Bennyhoff1 objects
- Jeremiah B. Lillard3 objects
- Lewis K. Napton2 objects
- Loring J. Barker1 objects
- Michael J. Harner1 objects
- Mrs. Harry S. Riddell Jr.1 objects