- Forest Products Laboratory (U.S.)91
- Oregon State College. Agricultural Experiment Station33
- Oregon State University. Extension Service23
- Western Dry Kiln Association17
- Western Dry Kiln Clubs15
- Graham, Robert D.14
- Oregon Forest Products Laboratory11
- Miller, Donald J.8
- Garland, John J.7
- Heebink, T. B. (Thomas Bruce), 1914 7
- Oregon State College. Federal Cooperative Extension Service7
- Oregon State University. Forest Research Laboratory6
- Price, F. E. (Frederick Earl), 1898 6
- Cottingham, Willard Sherwin5
- Lewis, Wayne C., 1914 5
- Cropsey, Myron George, 1910 4
- Fobes, E. W.4
- Heebink, Bruce G.4
- Kirk, Dale E.4
- Liska, J. A.4