REMOVE

1. yellow
2. clouds
3. blue
4. trains (vehicle groupings)

WHAT

1. farming (1)
2. fences (1)
3. figures (1)
4. grain elevators (2)
5. green (1)
6. landscapes (representatio … (2)
7. oil paint (2)
8. railroads (1)
9. red (1)
10. replicas (1)
11. Visual works (hierarchy n … (2)
12. white (1)

WHERE

1. Killam, Alberta, Canada (1)
2. Pullman, Washington (1)

WHO

1. Still, Clyfford (2)

WHEN

1. 1929 (1)
2. 1932 (1)