- North Carolina Cooperative Extension Service15
- North Carolina State College. Department of Agricultural Engineering10
- North Carolina State College. Department of Entomology7
- North Carolina State College. School of Agriculture7
- North Carolina State University. Agricultural Chemicals School7
- Splinter, William E.7
- Guthrie, F. E. (Frank Edwin), 1923-19946
- WRAL-TV6
- Giles, G. W. (George Wallace), 1910-20035
- North Carolina State University5
- United States. Congress5
- United States. Department of Agriculture5
- Strickland, Verne4
- United States. Agricultural Research Service4
- Weldon, Nathaniel Warren4
- Bowen, Henry D.3
- Brannon, C. H. (Clarence Ham), 1900-19693
- Mistric, Walter Joseph, Jr.3
- North Carolina Agricultural Extension Service3
- North Carolina Cotton Promotion Association, Inc.3