REMOVE

1. 1939–1940

WHAT

1. Visual works (hierarchy n … (1)
2. blue (color) (1)
3. figures (representations) (1)
4. gears (1)
5. lines (geometric concept) (1)

WHERE

1. Pullman, Washington (1)

WHO

1. Still, Clyfford (1)

WHEN

1. 1939 (1)
2. 1940 (1)