REMOVE

1. farmhouses
2. tractors (agricultural equip …

WHAT

1. autumn (1)
2. barriers (2)
3. black-and-white film (4)
4. branches (plant component … (1)
5. buildings (structures) (2)
6. bushes (2)
7. color film (film) (1)
8. concrete block (1)
9. cornstalk (3)
10. cranes (equipment) (2)
11. exterior views (4)
12. farmers (1)
13. farms (4)
14. fences (2)
15. fields (land) (4)
16. forests (plant communitie … (2)
17. freight cars (2)
18. horizon line (2)
19. interior views (1)
20. landscapes (representatio … (5)
21. machinery (4)
22. men (male humans) (2)
23. plants (2)
24. plows (agricultural equip … (2)
25. railroads (2)
26. rails (transit system ele … (2)
27. roads (3)
28. sky (4)
29. snow (precipitation) (3)
30. sunlight (1)
31. threshing machines (1)
32. trains (vehicle groupings … (2)
33. trees (5)
34. utility poles (4)
35. Visual Works (hierarchy n … (5)
36. winter (2)
37. woods (plant communities) (3)
38. workers (2)
39. wrecks (sites) (2)
40. yards (areas) (2)

WHERE

1. Westminster, Maryland (3)
2. New Windsor, Maryland (2)

WHO

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

More 

WHEN

1. 1966 (2)
2. 1969 (2)
3. 1961 (1)