REMOVE

1. cliffs
2. utility poles
3. 1920
4. 1945

WHAT

1. Visual Works (hierarchy n … (1)
2. coastlines (1)
3. exterior views (1)
4. houses (1)

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WHERE

1. California (1)

WHO

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

WHEN

1. between circa 1929 and ci … (1)