REMOVE

1. rock
2. sky
3. 1931
4. after 1966

WHAT

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

WHERE

1. Westminster, Maryland (2)

WHO

1. Still, Clyfford (2)

WHEN

1. 1978 (2)
2. 1978-06-26 (2)