REMOVE

1. trains (vehicle groupings)
2. railroad stations
3. shadows
4. audiences

WHAT

1. black-and-white film (1)
2. brick (clay product) (1)
3. buildings (structures) (1)
4. campuses (1)
5. chairs (furniture forms) (1)
6. colleges (buildings) (1)
7. commencements (1)
8. exterior views (1)
9. fences (1)
10. flags (1)
11. men (male humans) (1)
12. plants (1)
13. platforms (general) (1)
14. podiums (platforms) (1)
15. robes (main garments) (1)
16. sitting (1)
17. stages (performances spac … (1)
18. students (1)
19. studios (work spaces) (1)
20. sunlight (1)
21. train sheds (1)
22. Visual Works (hierarchy n … (1)
23. windows (1)
24. women (1)

WHEN

1. 1967 (1)