REMOVE

1. spouses
2. sky
3. hats
4. barriers
5. rivers

WHAT

1. Visual works (hierarchy n … (1)
2. abstraction (1)
3. oil paint (1)
4. red (1)
5. yellow (1)

WHERE

1. New York, New York (1)

WHO

1. Still, Clyfford (1)

WHEN

1. 1955 (1)