REMOVE

1. hats
2. women
3. hills (landforms)

WHAT

1. dresses (garments) (1)
2. exterior views (1)
3. grasses (plants) (1)
4. Pullman, Washington (1)
5. scarves (costume accessor … (1)
6. silver gelatin (1)
7. Spokane, Washington (1)
8. spouses (1)
9. Visual Works (hierarchy n … (1)

WHO

1. Clyfford Still; Still, Cl … (1)
2. Still, Clyfford (1)

WHEN

1. 1930 (1)
2. 1930s (1)
3. 1939 (1)