Donor
- California State Historical Society60 objects
- Christopher R. Corson60 objects
- Walter D. Weymouth56 objects
- University of California Field Party51 objects
- Mr. M. A. Heicksen49 objects
- Clarence E. Smith48 objects
- William Clewlow43 objects
- Nancy H. Moore42 objects
- James Francis Riddell41 objects
- Richard Cowan38 objects
- Martin A. Baumhoff33 objects
- Franklin Fenenga29 objects
- Lewis K. Napton28 objects
- Don McGeein27 objects
- Mrs. Erich Thomsen25 objects
- Kitty Joaquin24 objects
- N. E. Heizer21 objects
- Albert Mohr20 objects
- Robert E. Jones20 objects
- Gordon L. Grosscup19 objects