- North Carolina Cooperative Extension Service17,230
- North Carolina Agricultural Extension Service2,861
- North Carolina Agricultural Experiment Station300
- North Carolina State College of Agriculture and Engineering of the University of North Carolina179
- North Carolina State College. Department of Agricultural Economics50
- North Carolina State University. Agricultural Policy Institute39
- Kime, P. H. (Paul Hanner), 1893-196127
- Wells, R. C. (Robert Charles), 1935-24
- Bennett, R. R. (Roy R.)23
- Williams, Charles Burgess, 1871-194721
- North Carolina State University. College of Agriculture and Life Sciences20
- North Carolina State University. School of Agriculture and Life Sciences20
- Blair, E. C. (Enos Clarkson), 1892-197518
- Orr, Nita (Nita L.)18
- Hawks, S. N. (Stirling Norman)17
- Niswonger, H. R. (Holly Ray), 1883-195917
- Wynn, C. S.17
- Dobson, Sam H.16
- Parrish, C. F.16
- Wynn, Robert L.14