- North Carolina Cooperative Extension Service21,386
- North Carolina State University. Department of 4-H Youth Development3,592
- North Carolina Agricultural Extension Service3,417
- Graeber, R. W. (Robert Walter), 1888-19671,502
- North Carolina Agricultural Experiment Station1,079
- North Carolina State College. School of Forestry890
- Farm and Home Week596
- Crampton and Deitrick546
- North Carolina State Fair527
- North Carolina Home Demonstration Club265
- 4-H Youth Development Program (U.S.)247
- Harrill, L. R. (Lera Rhinehart), 1897-1978242
- North Carolina State University. College of Agriculture and Life Sciences. Department of Communication Services216
- North Carolina Agricultural and Technical State University210
- New Farmers of America. North Carolina Agricultural and Technical State University Chapter207
- North Carolina State University. College of Forest Resources188
- North Carolina State College of Agriculture and Engineering of the University of North Carolina183
- North Carolina Agricultural Research Service172
- Page, Rufus H.165
- North Carolina State College135