Donor
- Elmer J. Dawson19 objects
- G. M. Stirling19 objects
- Walter D. Weymouth19 objects
- Willard W. Hill19 objects
- Santa Barbara Museum of Natural History18 objects
- Richard K. Beardsley16 objects
- Richard H. Brooks12 objects
- Arnold R. Pilling11 objects
- Barrett G. Hindes11 objects
- Clarence E. Smith11 objects
- Gladys Ayer Nomland11 objects
- Jorgen O. Nomland11 objects
- Alex D. Krieger10 objects
- Nels C. Nelson10 objects
- Viking Fund Incorporated10 objects
- John Desmond Clark9 objects
- Isabel T. Kelly8 objects
- John Campbell Merriam8 objects
- Leonard Outhwaite8 objects
- Loring J. Barker8 objects