Donor
- Norman E. Gabel28 objects
- Gordon L. Grosscup26 objects
- Older University Collections25 objects
- Richard Shutler Jr.24 objects
- Robert J. Squier21 objects
- Beverly Blackmer19 objects
- Francesca Blackmer Wigg19 objects
- John Howland Rowe19 objects
- Sylvia M. Broadbent19 objects
- Thomas M. Gale19 objects
- William D. Hohenthal18 objects
- John Desmond Clark17 objects
- Leonard Outhwaite17 objects
- Philip Drucker17 objects
- Alex D. Krieger16 objects
- Agnes Biermen15 objects
- Edward W. Gifford15 objects
- H. J. Biddle15 objects
- Lava Beds National Monument15 objects
- Martin A. Baumhoff15 objects