Donor
- Llewellyn Lemont Loud70 objects
- Clarence E. Smith54 objects
- National Park Service49 objects
- Leonard L. Valdivia42 objects
- Russell Wallace Newman42 objects
- Arnold R. Pilling41 objects
- River Basin Survey40 objects
- Nels C. Nelson31 objects
- Donald Ward Lathrap29 objects
- Loring J. Barker29 objects
- Norman E. Gabel27 objects
- William S. King24 objects
- J. Atkinson21 objects
- Mrs. Clarence E. Smith21 objects
- Mrs. Franklin Fenenga21 objects
- Nancy H. Moore20 objects
- Robert J. Squier20 objects
- Sylvia M. Broadbent17 objects
- Leonard Outhwaite16 objects
- Richard Shutler Jr.16 objects