- Graeber, R. W. (Robert Walter), 1888-196716
- North Carolina State College. School of Forestry9
- Barker, W. J.4
- Aycock, M. Edmund3
- Kaufman, C. M.3
- Grant, B. E.2
- Bramer, Charles R., 1909-19801
- North Carolina State University. College of Engineering1
- Northup & O'Brien (Winston-Salem, N.C.)1
- Singletary, Howard M.1