- North Carolina State University. Department of Biological and Agricultural Engineering130
- North Carolina Agricultural Experiment Station75
- Johnson, William H.74
- North Carolina State University -- Research74
- North Carolina State College. Department of Agricultural Engineering61
- Splinter, William E.57
- Weaver, David S. (David Stathem), 1896-196639
- United States. Department of Agriculture34
- North Carolina. Department of Agriculture27
- Suggs, Charles W.27
- North Carolina State College. Department of Agronomy25
- North Carolina Agricultural Extension Service22
- North Carolina State College. School of Agriculture22
- North Carolina State University. Department of Entomology19
- Giles, G. W. (George Wallace), 1910-200316
- North Carolina State College15
- North Carolina State College. Department of Field Crops13
- Harvey, Paul H. (Paul Henry), 1911-200211
- Leary, Stan M.11
- North Carolina State College. Department of Entomology11