REMOVE

1. plants
2. fields (land)
3. 1941
4. 1957

WHAT

1. banks (landforms) (1)
2. black-and-white film (2)
3. construction sites (1)
4. cranes (equipment) (1)
5. dams (hydraulic structure … (1)
6. exterior views (1)
7. freight cars (2)
8. Grand Coulee Dam (dam) (1)
9. landscapes (representatio … (1)
10. men (male humans) (3)
11. railroads (2)
12. rails (transit system ele … (2)
13. rock (3)
14. scaffolds (1)
15. silver gelatin (1)
16. sky (3)
17. soil (2)
18. tools (3)
19. towers (single built work … (1)
20. trains (vehicle groupings … (2)
21. trees (2)
22. trucks (3)
23. utility poles (2)
24. Visual Works (hierarchy n … (3)
25. wood products (1)
26. workers (1)
27. wrecks (sites) (2)

WHERE

1. New Windsor, Maryland (2)
2. Grand Coulee, Washington (1)

WHO

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

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WHEN

1. 1969 (2)
2. 1936 (1)
3. 1937 (1)
4. circa 1936 to 1937 (1)

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