REMOVE

1. doors
2. 1949
3. 1966
4. 1928
5. after 1966

WHAT

1. Visual works (hierarchy n … (2)
2. cranes (equipment) (2)
3. machinery (2)
4. oil paint (paint) (2)
5. shipbuilding (2)

WHERE

1. San Francisco, California (2)

WHO

1. Still, Clyfford (2)

WHEN

1. 1942 (2)
2. Regionalist (American Sce … (2)
3. Abstract (1)
4. Realist (1)