Collector
- Edward S. Ross574 objects
- Phoebe Apperson Hearst551 objects
- unknown376 objects
- Sonia R. Ragir351 objects
- Katharine D. Jenkins343 objects
- Paul Frank Ziegelmaier259 objects
- Alfred Emerson166 objects
- H. M. Holbrook139 objects
- Mary L. Ginn88 objects
- Paleontology Department (UC Berkeley)58 objects
- Newton Henry Neustadter Jr.51 objects
- John Desmond Clark47 objects
- Bancroft Library (UC Berkeley)43 objects
- Lillie Hitchcock Coit37 objects
- William A. Setchell36 objects
- Henry G. Hanks34 objects
- Walter Perry Johnson28 objects
- Homer H. Kidder27 objects
- Romain Robert27 objects
- Charles M. Keller24 objects