Subject
- Industrial arts -- Study and teaching15
- Industrial arts5
- Manual training -- Oregon3
- Education -- Oregon2
- Manual training2
- Mechanical drawing -- Study and teaching2
- Visual education2
- Accident law1
- Airplanes -- Models1
- Apprentices -- California -- Santa Barbara1
- Audio-visual education1
- Automobile driver education -- California -- Kern County1
- Automobile drivers1
- Automobile mechanics1
- Automobiles -- Ignition -- Study and teaching -- Audio-visual aids1
- Community and school -- Washington (State) -- Seattle1
- Drawing1
- Drawing -- Study and teaching1
- Education1
- Electricity -- Study and teaching (Secondary)1