REMOVE

1. black (color)
2. 1948–1949

WHAT

1. Visual works (hierarchy n … (1)
2. abstraction (1)
3. blue (color) (1)
4. oil paint (paint) (1)

WHERE

1. San Francisco, California (1)

WHO

1. Still, Clyfford (1)

WHEN

1. 1948 (1)
2. 1949 (1)
3. Abstract Expressionist (1)