REMOVE

1. soil
2. campuses
3. courtyards
4. buildings (structures)
5. windows

WHAT

1. branches (plant component … (1)
2. colleges (buildings) (1)
3. color film (film) (1)
4. doors (1)
5. exterior views (1)
6. fountains (1)
7. geometric patterns (1)
8. reflections (perceived pr … (1)
9. shadows (1)
10. signs (declatory or adver … (1)
11. sunlight (1)
12. tile (materials) (1)
13. trees (1)
14. Visual Works (hierarchy n … (1)

WHERE

1. San Francisco, California (1)

WHO

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

WHEN

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