REMOVE

1. sky
2. studies
3. trees
4. roads
5. 1925

WHAT

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

More 

WHERE

1. Pullman, Washington (1)
2. Spokane, Washington (1)

WHO

1. Still, Clyfford (2)

WHEN

1. 1927 (1)
2. 1932 (1)