- MeadWestvaco (Firm)24
- Summerville Research Center (Summerville, S.C.)23
- Splinter, William E.16
- North Carolina State College. Department of Agricultural Engineering11
- North Carolina State University. Department of Biological and Agricultural Engineering8
- Suggs, Charles W.7
- WRAL-TV6
- Giles, G. W. (George Wallace), 1910-20035
- North Carolina State University -- Research5
- American Society of Agricultural Engineers4
- Strickland, Verne4
- Johnson, William H.3
- Keller, Kenneth Raymond3
- Tobacco Science3
- Weaver, David S. (David Stathem), 1896-19663
- Barlow, Frank D. (Frank Downer), Jr., 1916-2
- Hassler, Francis J.2
- James, H. Brooks (Herman Brooks), 1912-19732
- North Carolina Agricultural Experiment Station2
- North Carolina Cooperative Extension Service2