- Forest Products Laboratory (U.S.)72
- Morrell, Jeffrey J.21
- Oregon State University. Forest Research Laboratory17
- Graham, Robert D.15
- Oregon Forest Products Laboratory13
- Oregon State University. Department Of Forest Products13
- Blew, Joseph Oscar, 1904 12
- Corden, M. E. (Malcolm E.)9
- Oregon State College. Engineering Experiment Station9
- Miller, Donald J.8
- Starker, T. J. (Thurman James), 1890 19838
- Browne, F. L. (Frederick Lincoln), 1895 7
- Oregon State University Utility Pole Research Cooperative7
- Graham, R. D. (Robert D.)6
- Miller, Donald J. (Donald James)6
- Kulp, John W.5
- Oregon State University5
- Freitag, Camille M.4
- Love, C.4
- Oregon State College. Federal Cooperative Extension Service4