REMOVE

1. Yaddo
2. flags
3. boys
4. boats

WHAT

1. Visual works (hierarchy n … (2)
2. abstraction (2)
3. blue (2)
4. figures (2)
5. figures, abstract (2)

More 

WHERE

1. Pullman, Washington (2)

WHO

1. Still, Clyfford (2)

WHEN

1. 1937 (1)
2. 1939 (1)