REMOVE

1. shipbuilding
2. Abstract

WHAT

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

WHERE

1. San Francisco, California (1)

WHO

1. Still, Clyfford (1)

WHEN

1. 1942 (1)
2. Regionalist (American Sce … (1)