- North Carolina State University. Department of 4-H Youth Development3,054
- Graeber, R. W. (Robert Walter), 1888-19671,494
- North Carolina State College. School of Forestry890
- North Carolina Cooperative Extension Service691
- Crampton and Deitrick546
- North Carolina State Fair524
- Farm and Home Week523
- North Carolina State University. College of Agriculture and Life Sciences. Department of Communication Services216
- 4-H Youth Development Program (U.S.)215
- North Carolina State University. College of Forest Resources187
- North Carolina Agricultural Extension Service172
- Page, Rufus H.164
- Harrill, L. R. (Lera Rhinehart), 1897-1978160
- Mills, Ralph127
- Jeter, F. H. (Frank Hamilton), 1891-1955125
- North Carolina 4-H Congress122
- North Carolina State College119
- Barker, W. J.90
- North Carolina Agricultural Experiment Station90
- Fox, John W.87