REMOVE

1. lamps (lighting devices)
2. audiences

WHAT

1. black-and-white film (2)
2. buildings (structures) (2)
3. commencements (2)
4. exterior views (2)
5. hats (2)
6. hills (2)
7. men (male humans) (2)
8. photographers (1)
9. plants (2)
10. robes (main garments) (2)
11. signs (declatory or adver … (2)
12. sky (2)
13. soil (2)
14. students (2)
15. sunglasses (1)
16. trees (2)
17. Visual Works (hierarchy n … (2)
18. women (2)

WHEN

1. 1967 (2)