REMOVE

1. 1912
2. 1937
3. 1960-1972
4. 1960-1983

WHAT

1. Visual works (hierarchy n … (2)
2. black (2)
3. machinery (2)
4. maroon (2)
5. yellow (2)

WHERE

1. Pullman, Washington (1)

WHO

1. Still, Clyfford (2)

WHEN

1. 1942 (1)