- Forest Products Laboratory (U.S.)64
- Oregon State College. Federal Cooperative Extension Service26
- Oregon State College. Agricultural Experiment Station22
- Oregon. State Game Commission14
- Western Dry Kiln Clubs13
- Western Dry Kiln Clubs. Meeting (5th : 1953 : Boise, Idaho)13
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)12
- Oregon Forest Products Laboratory7
- Moravets, F. L.6
- Warren, Rex5
- Freed, Virgil H. (Virgil Haven), 1919 4
- Heebink, Bruce G.4
- Bennion, N. L. (Noel Lindsay), 1903 3
- Browne, F. L. (Frederick Lincoln), 1895 3
- Fobes, E. W.3
- Oregon State College. Federal Cooperative Extension Service3
- Oregon State College. Engineering Experiment Station3
- Oregon. Fish Commission3
- Blew, Joseph Oscar, 1904 2
- Bogart, Ralph, 1908 2