- North Carolina Cooperative Extension Service4,816
- Graeber, R. W. (Robert Walter), 1888-1967860
- North Carolina State University. Department of 4-H Youth Development442
- North Carolina Agricultural Extension Service432
- North Carolina State College. School of Forestry426
- Page, Rufus H.165
- North Carolina Agricultural Experiment Station116
- North Carolina State University. College of Forest Resources111
- Jeter, F. H. (Frank Hamilton), 1891-195565
- Mattoon, Wilbur R.61
- North Carolina State College of Agriculture and Engineering of the University of North Carolina56
- Harrill, L. R. (Lera Rhinehart), 1897-197847
- North Carolina Agricultural Extension Service. Home Demonstration Program47
- Blair, E. C. (Enos Clarkson), 1892-197544
- Farm and Home Week42
- North Carolina State Fair40
- Weaver, David S. (David Stathem), 1896-196637
- Crampton and Deitrick36
- United States. Bureau of Forestry34
- North Carolina State College26