- North Carolina State University. Department of 4-H Youth Development3,002
- Graeber, R. W. (Robert Walter), 1888-19671,485
- North Carolina State College. School of Forestry884
- Crampton and Deitrick546
- North Carolina Cooperative Extension Service524
- North Carolina State Fair524
- Farm and Home Week381
- North Carolina State University. College of Agriculture and Life Sciences. Department of Communication Services215
- 4-H Youth Development Program (U.S.)212
- North Carolina State University. College of Forest Resources187
- Page, Rufus H.164
- Harrill, L. R. (Lera Rhinehart), 1897-1978153
- North Carolina Agricultural Extension Service142
- Mills, Ralph126
- North Carolina 4-H Congress122
- North Carolina State College116
- Barker, W. J.90
- Fox, John W.86
- Jeter, F. H. (Frank Hamilton), 1891-195584
- Mattoon, Wilbur R.79