- Graeber, R. W. (Robert Walter), 1888-19671,472
- North Carolina State College. School of Forestry884
- North Carolina State University. College of Forest Resources186
- Page, Rufus H.164
- Barker, W. J.90
- Mattoon, Wilbur R.79
- Kaufman, C. M.65
- United States. Bureau of Forestry34
- Jeter, F. H. (Frank Hamilton), 1891-195528
- North Carolina Cooperative Extension Service17
- Biltmore Estate (Asheville, N.C.)13
- Harrill, L. R. (Lera Rhinehart), 1897-197813
- North Carolina Agricultural Extension Service12
- Shoffner, R. W. (Robert Worth), 1902-199512
- North Carolina State University -- Congresses11
- Mills, Ralph10
- North Carolina Forestry Association9
- Fox, John W.8
- Grant, B. E.8
- McCrary, O. F.8