REMOVE

1. trees
2. 1997
3. 1935
4. 1965

WHAT

1. abstraction (2)
2. black (2)
3. blue (2)
4. oil paint (2)
5. orange (2)
6. purple (1)
7. red (1)
8. Visual works (hierarchy n … (2)
9. yellow (2)

WHERE

1. 131 West 23rd St., New Yo … (1)
2. New York, New York (1)
3. Westminster, Maryland (1)

WHO

1. Still, Clyfford (2)

WHEN

1. 1954 (1)
2. 1954-02 (1)
3. 1977 (1)
4. 1977-04-22 (1)