REMOVE

1. smoke
2. farms
3. figures
4. notes
5. farming

WHAT

1. abstraction (2)
2. cityscapes (representatio … (2)
3. colored pencils (2)
4. figures, abstract (2)
5. graphite pencils (2)
6. landscapes (representatio … (2)
7. machinery (2)
8. railroads (2)
9. trains (vehicle groupings … (2)
10. Visual works (hierarchy n … (2)

WHERE

1. Pullman, Washington (2)

WHO

1. Still, Clyfford (2)

WHEN

1. 1930 (2)
2. 1939 (2)
3. circa 1930–1939 (2)