REMOVE

1. roads
2. trucks
3. rock
4. soil
5. trees

WHAT

1. automobiles (1)
2. black-and-white film (1)
3. buildings (structures) (2)
4. coats (garments) (1)
5. color film (film) (1)
6. cranes (equipment) (1)
7. driveways (1)
8. exterior views (2)
9. factories (structures) (1)
10. fields (land) (1)
11. forests (plant communitie … (1)
12. freight cars (1)
13. hats (1)
14. hills (1)
15. houses (1)
16. lamps (lighting devices) (1)
17. landscapes (representatio … (1)
18. machinery (1)
19. men (male humans) (1)
20. neighborhoods (1)
21. parking lots (1)
22. plants (2)
23. purses (ladies' accessori … (1)
24. quarries (extracting comp … (1)
25. railroads (1)
26. rails (transit system ele … (1)
27. rubbish (1)
28. sheds (storage structures … (1)
29. sidewalks (1)
30. signs (declatory or adver … (1)
31. sky (2)
32. trains (vehicle groupings … (1)
33. utility poles (2)
34. Visual Works (hierarchy n … (2)
35. wheels (components) (1)
36. women (1)
37. workers (1)

WHERE

1. New Windsor, Maryland (1)
2. Westminster, Maryland (1)

WHO

1. Campbell, Sandra L. Still (1)
2. Clyfford Still; Still, Cl … (1)
3. Sandra L. Still Campbell; … (1)
4. Still, Clyfford (1)

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WHEN

1. 1969 (1)
2. 1975 (1)