- Graeber, R. W. (Robert Walter), 1888-1967112
- North Carolina Agricultural Experiment Station112
- North Carolina State University. College of Forest Resources60
- North Carolina Cooperative Extension Service43
- North Carolina State University -- History29
- Jeter, F. H. (Frank Hamilton), 1891-195526
- Shoffner, R. W. (Robert Worth), 1902-199524
- North Carolina State College. School of Forestry23
- Mills, Ralph20
- North Carolina State University. College of Agriculture and Life Sciences. Department of Communication Services17
- North Carolina State University. Department of 4-H Youth Development16
- Carroll14
- Cecil14
- Dalrymple14
- Johnson14
- North Carolina Agricultural Extension Service11
- Page, Rufus H.11
- Barker, W. J.10
- Bell, Richard C., 1928-10
- Bell Design Group9