- Samuel A. Barrett3,289 objects
- Rolland Mudge3,281 objects
- Jorgen O. Nomland3,277 objects
- University of California Field Party3,242 objects
- Arnold R. Pilling3,189 objects
- Walter D. Weymouth3,163 objects
- Walter O. Hussa3,145 objects
- Peabody Museum of Archaeology and Ethnology (Harvard University)3,113 objects
- Grace Blair DePue2,949 objects
- William Clifford Massey2,931 objects
- Alfred L. Kroeber2,890 objects
- University of California Library2,814 objects
- Doe Library (UC Berkeley)2,763 objects
- Clarence E. Smith2,738 objects
- Kitty Joaquin2,627 objects
- Lewis K. Napton2,604 objects
- California State Indian Museum2,591 objects
- Alaska Commercial Company2,587 objects
- Benjamin Bristol2,583 objects
- Lee Spencer2,448 objects