- North Carolina State College. Department of Agricultural Engineering5
- Johnson, William H.4
- Hassler, Francis J.3
- Henson, Wiley H., Jr.3
- North Carolina State University. Department of Biological and Agricultural Engineering3
- Suggs, Charles W.3
- American Tobacco Company1
- Bowers, C. G., Jr.1
- Flue-Cured Tobacco Farmer1
- Huang, B. K.1
- National Institute for Medical Research1
- National Science Foundation (U.S.)1
- North Carolina Agricultural Experiment Station1
- North Carolina State College1
- Oxford Tobacco Research Station1
- Toussaint, W. D. (William Douglas)1
- Watkins, Rupert1
- Weaver, J. W. (John W.), Jr.1