REMOVE

1. trains (vehicle groupings)
2. brown
3. railroads
4. white
5. 1931

WHAT

1. atmospheric perspective (1)
2. audiences (2)
3. black-and-white film (3)
4. buildings (structures) (2)
5. churches (buildings) (1)
6. clouds (1)
7. commencements (2)
8. exterior views (3)
9. hats (2)
10. hills (3)
11. horizon line (1)
12. houses (1)
13. lamps (lighting devices) (3)
14. landscapes (representatio … (1)
15. men (male humans) (2)
16. neighborhoods (1)
17. photographers (1)
18. plants (2)
19. robes (main garments) (2)
20. rooftops (1)
21. signs (declatory or adver … (2)
22. sky (3)
23. soil (2)
24. students (2)
25. sunglasses (1)
26. sunlight (1)
27. trees (3)
28. utility poles (1)
29. Visual Works (hierarchy n … (3)
30. windows (1)
31. women (2)

Less

WHERE

1. New Windsor, Maryland (1)

WHO

1. Campbell, Sandra L. Still (1)
2. Sandra L. Still Campbell; … (1)

WHEN

1. 1967 (2)
2. 1966 (1)
3. after 1966 (1)