Creator
- United States. Forest Service64
- Betts, Harold S. (Harold Scofield)18
- Lowery, David P.5
- Brisbin, Robert L.2
- Carpenter, Eugene M.2
- Forest Products Laboratory (U.S.)2
- Harris, A. S.2
- Johnston, William F.2
- Krinard, R. M.2
- Maisenhelder, Louis C. (Louis Carl), 1905 2
- Markstrom, Donald C.2
- Ostrander, Myron D.2
- Saucier, J. R.2
- Schroeder, James G.2
- Sonderman, David L.2
- Alexander, Robert R.1
- Applefield, Milton1
- Benedict, Warren V.1
- Benzie, John W.1
- Berry, Frederick H., 1921 1