- North Carolina State Fair167
- Crampton and Deitrick166
- North Carolina Cooperative Extension Service46
- North Carolina State University. College of Agriculture and Life Sciences40
- Farm and Home Week28
- North Carolina State University. Department of Biological and Agricultural Engineering19
- Watkins, Rupert16
- North Carolina State University. Department of Plant Pathology15
- Ferguson, J. C.9
- Mills, Ralph9
- Siddell Studio7
- North Carolina State University -- Faculty6
- Coggin, J. K. (James Kirk), 1894-19694
- Glover, John W. (John Womble), 1928-4
- Jeter, F. H. (Frank Hamilton), 1891-19554
- North Carolina State College. Visual Aids Department4
- Pierce, Milo4
- Harvey, Paul H. (Paul Henry), 1911-20023
- North Carolina Agricultural Experiment Station3
- North Carolina Agricultural Extension Service3