REMOVE

1. rock
2. houses
3. roads
4. 1950
5. 1967

WHAT

1. Visual works (hierarchy n … (2)
2. blue (2)
3. brown (2)
4. farms (2)
5. figures (2)

More 

WHERE

1. Pullman, Washington (1)
2. Yaddo, Saratoga Springs, … (1)

WHO

1. Still, Clyfford (2)

WHEN

1. 1934 (1)
2. 1935 (1)