Subject
- Industrial arts -- Study and teaching30
- Industrial arts10
- Manual training7
- Manual training -- Oregon4
- Technical education3
- Visual education3
- Automobile drivers2
- Education -- Oregon2
- Handicraft2
- Industrial arts -- Study and teaching (Secondary)2
- Industrial arts -- Study and teaching -- Oregon2
- Printing -- Study and teaching2
- Schools -- Furniture, equipment, etc.2
- Vocational education2
- Woodwork (Manual training)2
- Accidents -- Prevention1
- Agricultural education1
- Agricultural education -- United States1
- Agricultural engineering1
- Agricultural mechanics -- California1