- Forest Products Laboratory (U.S.)611
- Western Dry Kiln Clubs92
- Oregon State College. Agricultural Experiment Station70
- Oregon State Board Of Forestry26
- Fobes, E. W.22
- Gerry, Eloise, B. 188521
- Kuenzi, Edward W.20
- Norris, Charles, B. (Charles Brazer), 1894 20
- Oregon. Fish Commission18
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)17
- Western Dry Kiln Clubs. Meeting (8th : 1956 : Berkeley, Calif.)17
- Browne, F. L. (Frederick Lincoln), 1895 16
- Lavender, Denis P.14
- Rietz, Raymond Carl, 1901 14
- Heebink, Bruce G.13
- Kryn, Jeannette Miriam, 1913 13
- Western Dry Kiln Clubs. Meeting (4th : 1952 : Redding, Calif.)13
- Western Dry Kiln Clubs. Meeting (5th : 1953 : Boise, Idaho)13
- Western Dry Kiln Clubs. Meeting (7th : 1955 : Klamath Falls, Or.)13
- Paul, Benson H.12