- North Carolina State College. Department of Agricultural Engineering6
- North Carolina State College. Department of Entomology6
- North Carolina State College. School of Agriculture6
- Giles, G. W. (George Wallace), 1910-20035
- Splinter, William E.5
- United States. Congress5
- United States. Department of Agriculture5
- United States. Agricultural Research Service4
- Weldon, Nathaniel Warren4
- Guthrie, F. E. (Frank Edwin), 1923-19943
- Mistric, Walter Joseph, Jr.3
- North Carolina Cotton Promotion Association, Inc.3
- American Society of Agricultural Engineers2
- Farm Equipment Institute2
- Lowry, Edward M.2
- Smith, Clyde F. (Clyde Fuhriman), 1913-20002
- Agricultural and Mechanical College of Texas. Dept. of Agricultural Engineering1
- Beltwide Cotton Production-Mechanization Conference1
- Bowen, Henry D.1
- Bowery, Thomas G.1