REMOVE

1. utility poles
2. mountains
3. roads

WHAT

1. atmospheric perspective (1)
2. banks (landforms) (2)
3. barriers (2)
4. black-and-white film (2)
5. bridges (built works) (1)
6. buildings (structures) (1)
7. close-up views (1)
8. clouds (1)
9. construction equipment (2)
10. construction sites (2)
11. cranes (equipment) (2)
12. exterior views (3)
13. fences (1)
14. forests (plant communitie … (1)
15. Grand Coulee Dam (dam) (2)
16. hills (2)
17. houses (1)
18. landscapes (representatio … (3)
19. machinery (2)
20. paths (1)
21. railroad stations (1)
22. railroads (2)
23. rivers (1)
24. rock (3)
25. rubbish (1)
26. scaffolds (2)
27. sheds (storage structures … (1)
28. silver gelatin (2)
29. sky (2)
30. soil (1)
31. towers (single built work … (2)
32. townscapes (representatio … (1)
33. trees (3)
34. tunnels (1)
35. valleys (landforms) (1)
36. Visual Works (hierarchy n … (3)
37. wood products (1)

WHERE

1. Grand Coulee, Washington (2)
2. Alberta, Canada (1)
3. Lake Louise, Alberta, Can … (1)
4. Pacific Northwest (1)

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WHO

1. Clyfford Still; Still, Cl … (4)
2. Still, Clyfford (4)

WHEN

1. 1920 (2)
2. 1936 (2)
3. 1937 (2)
4. 1945 (2)
5. between circa 1929 and ci … (2)

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