Subject
- 4-H clubs4
- Home economics3
- Home economics -- Study and teaching2
- Industrial arts -- Study and teaching2
- Air warfare1
- Airplanes, Wooden1
- American beech1
- Architectural models1
- Automobiles -- Design and construction1
- Bacteriology -- Cultures and culture media1
- Biology -- Study and teaching (Secondary)1
- Brakes1
- Children -- Research1
- Deans of women -- California1
- Douglas fir -- Reproduction1
- Education -- Oregon1
- Elk1
- Fiberboard -- Marketing1
- Fiberboard industry -- Oregon1
- Fir-Tex Insulating Board Company1