Creator
- Forest Products Laboratory (U.S.)1,172
- Oregon State University. Agricultural Experiment Station566
- Oregon. Dept. Of Geology And Mineral Industries173
- Oregon State University. Forest Research Laboratory152
- U.S. International Biological Program. Coniferous Forest Biome144
- United States. Bureau Of Land Management141
- Klamath Falls Resource Area138
- United States. Forest Service. Northern Region. State & Private Forestry130
- Western Dry Kiln Clubs112
- University Of Washington111
- Oregon State University. Extension Service107
- Oregon State University. Water Resources Research Institute83
- Oregon State College. Agricultural Experiment Station82
- Oregon Agricultural College. Extension Service61
- Western Dry Kiln Association59
- United States. Forest Service. Northern Region56
- Mcgregor, Mark D.55
- James, Robert L.48
- Fleischbein, Jane47
- Norris, Charles, B. (Charles Brazer), 1894 44