REMOVE

1. purple
2. women
3. children
4. blue
5. faces
6. farming

WHAT

1. artists (visual artists) (1)
2. audiences (2)
3. black-and-white film (3)
4. brick (clay product) (1)
5. buildings (structures) (2)
6. campuses (1)
7. colleges (buildings) (1)
8. commencements (3)
9. exterior views (3)
10. eyeglasses (1)
11. flags (1)
12. hats (3)
13. hills (2)
14. lamps (lighting devices) (2)
15. men (male humans) (3)
16. photographers (2)
17. plants (2)
18. podiums (platforms) (1)
19. portraits (1)
20. railroad stations (1)
21. robes (main garments) (3)
22. signs (declatory or adver … (2)
23. sky (3)
24. soil (2)
25. stages (performances spac … (1)
26. students (2)
27. sunglasses (1)
28. train sheds (1)
29. trees (2)
30. Visual Works (hierarchy n … (3)
31. windows (1)

WHEN

1. 1967 (3)