REMOVE

1. ships plans

WHAT

1. Visual works (hierarchy n … (1)
2. abstraction (1)
3. black (color) (1)
4. circles (plane figures) (1)
5. oil paint (paint) (1)

WHERE

1. Oakland, California (1)

WHO

1. Still, Clyfford (1)

WHEN

1. 1942 (1)