Subject
- Lumber -- Drying -- Equipment and supplies28
- Logging -- Equipment and supplies15
- Kilns14
- Western Dry Kiln Clubs. Meeting13
- Western Dry Kiln Association. Meeting12
- Sawmills -- Equipment and supplies11
- X-rays -- Equipment and supplies6
- Humidity -- Control -- Equipment and supplies5
- Agriculture -- Oregon4
- Crab fisheries -- Equipment and supplies4
- Fishing -- Equipment and supplies4
- Microreactors -- Design and construction4
- Moisture meters4
- Bark peeling -- Equipment and supplies3
- Dungeness crab fisheries -- Oregon -- Management3
- Electric power production -- Equipment and supplies -- Design and construction3
- Kilns -- Equipment and supplies3
- Loading and unloading3
- Lumber -- Drying3
- Sewing -- Equipment and supplies3