- North Carolina Cooperative Extension Service7
- Splinter, William E.4
- North Carolina State College. Department of Agricultural Engineering3
- Bowen, Henry D.2
- Bowery, T. C.2
- Campbell, W. V.2
- Clayton, Carlyle N. (Carlyle Newton)2
- Falter, John M.2
- Guthrie, F. E. (Frank Edwin), 1923-19942
- Knight, Kenneth L. (Kenneth Lee), 1915-2
- North Carolina State University. Department of Entomology2
- North Carolina. Department of Agriculture2
- Turnipseed, George F.2
- Axtell, Richard C.1
- Beltwide Cotton Production-Mechanization Conference1
- Capitol Agricultural Service and Supply Co.1
- Corneli Seed Company1
- Covington, H. M.1
- Farm Journal (Philadelphia, Pa. : 1956)1
- Fox, William R.1