REMOVE

1. green
2. white
3. purple

WHAT

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

WHERE

1. New York, New York (1)
2. Westminster, Maryland (1)

WHO

1. Still, Clyfford (2)

WHEN

1. 1958 (1)
2. 1970 (1)
3. 1970-09-14 (1)