- Johnson, William H.74
- Fox, John W.73
- Blair, E. C. (Enos Clarkson), 1892-197572
- North Carolina State College. Department of Agricultural Economics72
- Jeter, F. H. (Frank Hamilton), 1891-195569
- Splinter, William E.61
- United States. Department of Agriculture53
- North Carolina State University -- History50
- North Carolina State University. School of Agriculture and Life Sciences48
- North Carolina State College Farm45
- North Carolina State University. Agricultural Policy Institute44
- North Carolina State University42
- North Carolina State University. Department of Communication41
- Mattox, John D.40
- Glover, John W. (John Womble), 1928-39
- North Carolina. Department of Agriculture38
- North Carolina College of Agriculture and Mechanic Arts -- Students -- Correspondence37
- North Carolina State University -- Students -- History35
- Shoffner, R. W. (Robert Worth), 1902-199533
- Siddell Studio33