- Graeber, R. W. (Robert Walter), 1888-1967100
- MeadWestvaco (Firm)81
- North Carolina State College. School of Forestry32
- Westvaco Experimental Forest (Georgetown, S.C.)16
- West Virginia Pulp and Paper Company15
- Page, Rufus H.14
- Shoffner, R. W. (Robert Worth), 1902-199512
- North Carolina State University. College of Forest Resources11
- West Virginia Research Center (Rupert, W. Va.)11
- Wells, B. W. (Bertram Whittier), 1884-197810
- Kaufman, C. M.9
- North Carolina State University -- History9
- North Carolina State University. College of Agriculture and Life Sciences. Department of Communication Services9
- United States. Forest Service6
- Parkersburg Research Center (Parkersburg, W. Va.)5
- Summerville Research Center (Summerville, S.C.)5
- Winnsboro Research Center (Winnsboro, S.C.)5
- Forest Science Laboratory (Summerville, S.C.)4
- Hancock Research Center (Hancock, Md.)4
- Jeter, F. H. (Frank Hamilton), 1891-19554