- North Carolina Cooperative Extension Service171
- North Carolina Agricultural Extension Service29
- Graeber, R. W. (Robert Walter), 1888-196715
- Gregory, Francis R.12
- Sears, William W.11
- North Carolina State College. School of Forestry7
- Buchman, Tim6
- Siddell Studio6
- North Carolina State University. Department of 4-H Youth Development3
- 4-H Youth Development Program (U.S.)1
- Gilmore, J. U.1
- New Farmers of America. North Carolina Agricultural and Technical State University Chapter1
- North Carolina Home Demonstration Club1
- Paul, Daniel Murray1
- Shends, W. A.1
- Wilson, S. Virginia1
- Yonce, W. B.1