REMOVE

1. stairs
2. windows
3. 1912
4. 1999

WHAT

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

WHERE

1. New York, New York (1)

WHO

1. Still, Clyfford (1)

WHEN

1. 1959 (1)