REMOVE

1. figures (representations)
2. oil paint (paint)
3. roads
4. boats

WHAT

1. construction equipment (1)
2. construction sites (1)
3. fences (site elements) (1)
4. Grand Coulee Dam (dam) (1)
5. hills (1)
6. landscapes (representatio … (1)
7. rivers (1)
8. telephone poles (1)
9. Visual works (hierarchy n … (1)

WHERE

1. Nespelem, Washington (1)

WHO

1. Still, Clyfford (1)

WHEN

1. 1936 (1)
2. Regionalist (American Sce … (1)