- Graeber, R. W. (Robert Walter), 1888-196722
- Biltmore Estate (Asheville, N.C.)15
- Champion Paper and Fibre Company12
- Forest Science Laboratory (Summerville, S.C.)3
- MeadWestvaco (Firm)3
- Barker, W. J.2
- Biltmore Forest School2
- North Carolina Agricultural Extension Service2
- Jeffries, J. W.1
- Mattoon, Wilbur R.1
- Mattox, John D.1
- North Carolina Cooperative Extension Service1
- North Carolina State College. School of Forestry1
- North Carolina State University. College of Forest Resources1
- Powell, J. C.1
- Schenck, Adele1
- United States. Forest Service1
- Wells, B. W. (Bertram Whittier), 1884-19781