- Forest Products Laboratory (U.S.)17
- Hansbrough, J. R. (John Raymond), 1903 3
- Luxford, R. F. (Ronald Floyd), 1889 3
- Englerth, George H. (George Henry), 1907 19912
- Hansbrough, J. R. (John Raymond), 1903 19902
- Scheffer, Theodore C.2
- United States. Division Of Forest Pathology2
- Anderson, B. G.1
- Frashour, R. G.1
- Gerry, Eloise, B. 18851
- Hepting, George H. (George Henry), 1907 1
- Krause, R. L.1
- Krone, Robert H.1
- Mcmillen, John M.1
- Millar, Sita1
- Miller, Donald J. (Donald James)1
- Oregon Forest Products Laboratory1
- Peck, Edward C. (Edward Coit), 1894 1
- Roth, Elmer R.1
- Waterman, A. M.1