REMOVE

1. agricultural equipment
2. figures (representations)
3. oil paint (paint)
4. Abstract

WHAT

1. Visual works (hierarchy n … (1)
2. hands (animal or human co … (1)
3. machinery (1)

WHERE

1. Pullman, Washington (1)

WHO

1. Still, Clyfford (1)

WHEN

1. 1937 (1)