- North Carolina Agricultural Experiment Station26
- Fox, John W.13
- North Carolina Cooperative Extension Service11
- Graeber, R. W. (Robert Walter), 1888-19677
- Jeter, F. H. (Frank Hamilton), 1891-19555
- Oxford Tobacco Research Station5
- Morrison, Cameron A.4
- Border Belt Tobacco Research Station (Whiteville, N.C.)3
- Dearing, Charles3
- Mountain Research Station (Waynesville, N.C.)3
- Piedmont Experiment Station (Salisbury, N.C.)3
- Upper Coastal Plain Research Station (Rocky Mount, N.C.)3
- North Carolina State College Farm2
- Poe, Clarence Hamilton2
- Sandhills Research Station (Jackson Springs, N.C.)2
- Winters, Rhett Y. (Rhett Youmans), 1886-2
- Banadyga, Albert Alexander, 1921-20001
- Barnes, K. W.1
- Baver, L. D. (Leonard David), 1901-1
- Buck Studio1