REMOVE

1. cranes (equipment)
2. clouds
3. trees
4. barriers
5. hills
6. atmospheric perspective

WHAT

1. automobiles (1)
2. black-and-white film (1)
3. branches (plant component … (1)
4. buildings (structures) (2)
5. campuses (2)
6. cityscapes (representatio … (1)
7. coastlines (1)
8. colleges (buildings) (2)
9. color film (film) (1)
10. exterior views (2)
11. factories (structures) (1)
12. freight cars (1)
13. lamps (lighting devices) (1)
14. neighborhoods (1)
15. oceans (1)
16. plants (1)
17. railroads (1)
18. rooftops (1)
19. seascapes (1)
20. service stations (1)
21. shadows (1)
22. ships (1)
23. shipyards (1)
24. signs (declatory or adver … (1)
25. sky (1)
26. stairs (1)
27. streets (1)
28. sunlight (1)
29. towers (building division … (2)
30. trains (vehicle groupings … (1)
31. utility poles (2)
32. Visual Works (hierarchy n … (2)
33. windows (2)

WHERE

1. San Francisco, California (2)

WHO

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

WHEN

1. 1970 (2)
2. ca. 1970 (2)