REMOVE

1. sidewalks
2. campuses
3. plants
4. studios (work spaces)

WHAT

1. black-and-white film (1)
2. buildings (structures) (1)
3. colleges (buildings) (1)
4. doors (1)
5. exterior views (1)
6. hills (1)
7. sky (1)
8. streets (1)
9. towers (building division … (1)
10. trees (1)
11. utility poles (1)
12. Visual Works (hierarchy n … (1)
13. windows (1)

WHERE

1. San Francisco, California (1)

WHO

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

WHEN

1. 1946 (1)
2. 1950 (1)
3. between 1946 - 1950 (1)