Topic
- Youth 6
- indoor candid portraits 6
- Aerial photography 5
- Pharmacy Building 5
- School children 5
- Science 5
- Allen, Thomas C., Jr. 4
- Biology--Study and teaching 4
- Blackboards 4
- Children 4
- Desks 4
- Education 4
- Oregon Institute of Marine Biology 4
- Origanum 4
- Pharmacy--Study and teaching 4
- Summer 4
- Teachers 4
- Universities and colleges--Admission 4
- Vocational school students 4
- Women 4