- Graeber, R. W. (Robert Walter), 1888-1967307
- Fox, John W.65
- Kaufman, C. M.65
- Page, Rufus H.29
- North Carolina Agricultural Extension Service20
- North Carolina Cooperative Extension Service18
- Phillips, Oscar H.17
- Barker, W. J.16
- Mattoon, Wilbur R.14
- North Carolina State College. School of Forestry14
- Shoffner, R. W. (Robert Worth), 1902-199513
- North Carolina State College12
- Watson, Lewis P., 1905-199612
- Biltmore Estate (Asheville, N.C.)11
- Arey, John A., 1887-19859
- Ford Motor Company. Rouge River Plant8
- Harrill, L. R. (Lera Rhinehart), 1897-19788
- Aycock, M. Edmund7
- Blair, E. C. (Enos Clarkson), 1892-19757
- Jeter, F. H. (Frank Hamilton), 1891-19557