- North Carolina Agricultural Extension Service60
- North Carolina Cooperative Extension Service35
- Mills, Ralph22
- North Carolina State University. College of Engineering9
- Graeber, R. W. (Robert Walter), 1888-19678
- North Carolina State University. College of Agriculture and Life Sciences. Department of Communication Services8
- North Carolina State University. College of Forest Resources3
- Buchman, Tim2
- Goodman, John W.2
- Jeter, F. H. (Frank Hamilton), 1891-19552
- North Carolina State College. School of Forestry2
- North Carolina State University -- Research2
- North Carolina State University -- Equipment and supplies1
- North Carolina State University. Department of 4-H Youth Development1
- Page, Rufus H.1
- United States. Department of Agriculture1
- Wheeler, Oliver Duke, 1864-19421
- Wheeler, Runge, and Dickey (Charlotte, N.C.)1