Collector
- Robert Fleming Heizer899 objects
- Basin Research Associates, Inc.326 objects
- Edward W. Gifford304 objects
- Patrick S. Hallinan256 objects
- James Allan Bennyhoff227 objects
- Ronald Leroy Olson180 objects
- Albert Mohr166 objects
- Robert E. Greengo160 objects
- Lewis K. Napton145 objects
- Llewellyn Lemont Loud127 objects
- James F. O'Connell124 objects
- Clement W. Meighan117 objects
- Richard K. Beardsley108 objects
- William Egbert Schenck96 objects
- Nels C. Nelson90 objects
- Alex D. Krieger86 objects
- Colin L. Busby70 objects
- Christopher R. Corson67 objects
- University of California Field Party67 objects
- Adán Eduardo Treganza64 objects