Subject
- Aggregates (Building materials)6
- Building materials5
- Siding (Building materials)5
- Aggregates (Building materials) -- Pacific Coast (Or.)3
- Airplanes -- Materials3
- Roads -- Pacific Coast (Or.) -- Design and construction -- Materials3
- Wood -- Moisture3
- Aggregates (Building materials) -- Testing2
- Architecture, Domestic2
- Asphalt concrete -- Testing2
- Building materials -- Service life2
- Farm buildings -- Materials2
- Insulating materials2
- Lumber -- Drying2
- Sandwich construction2
- Strength of materials2
- Wall panels -- Fire testing2
- Waste products as building materials2
- Wood -- Preservation2
- Wooden-frame houses2