REMOVE

1. windows
2. hats
3. roads
4. plants
5. boys

WHAT

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

More 

WHERE

1. Cornelia St., New York, N … (1)
2. New York, New York (1)
3. Richmond, Virginia (1)

WHO

1. Still, Clyfford (2)

WHEN

1. 1945 (2)