REMOVE

1. construction equipment
2. Spokane, Washington
3. Still, Clyfford

WHAT

1. Visual Works (hierarchy n … (1)
2. banks (landforms) (1)
3. black-and-white film (1)
4. bridges (built works) (1)
5. buildings (structures) (1)

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WHO

1. Clyfford Still; Still, Cl … (1)

WHEN

1. 1925 (1)
2. ca. 1925 (1)