- Forest Products Laboratory (U.S.)473
- Oregon State University. Agricultural Experiment Station157
- Oregon. Dept. Of Geology And Mineral Industries95
- Western Dry Kiln Clubs79
- Norris, Charles, B. (Charles Brazer), 1894 29
- Oregon State College. Agricultural Experiment Station21
- Werren, Fred21
- Kuenzi, Edward W.20
- Boller, Kenneth H.17
- Wyatt, Bruce17
- Oregon State University. Forest Research Laboratory16
- Keller, Eugene L.15
- Drow, John T.14
- Mason, Ralph S.14
- Luxford, R. F. (Ronald Floyd), 1889 13
- Martin, J. Stanley13
- Newton, Vernon C.13
- Oregon State University. Cooperative Extension Service12
- Western Dry Kiln Clubs. Meeting (15th : 1963 : Portland, Or.)12
- Western Dry Kiln Clubs. Meeting (18th : 1966 : Eureka, Calif.)12