- Asbury, Louis H. (Louis Humbert), 1877-197521
- Smith, Richard Sharp, 1852-192417
- Mills, Ralph7
- North Carolina State University. College of Agriculture and Life Sciences. Department of Communication Services7
- Boyer, M. E. (Martin Evans), Jr., 1893-19703
- Mattoon, Wilbur R.3
- North Carolina State College. School of Forestry2
- Smith and Carrier2
- Graeber, R. W. (Robert Walter), 1888-19671
- Mattox, John D.1
- North Carolina Agricultural Extension Service1
- Page, Rufus H.1
- Root, H. H. (Huber H.)1