REMOVE

1. yellow
2. railroads

WHAT

1. blue (1)
2. brown (2)
3. cityscapes (representatio … (1)
4. clouds (1)
5. grain elevators (3)
6. green (1)
7. landscapes (representatio … (3)
8. oil paint (2)
9. oil pastels (1)
10. red (1)
11. trains (vehicle groupings … (3)
12. Visual works (hierarchy n … (3)
13. white (1)

WHERE

1. Killam, Alberta, Canada (1)
2. New Windsor, Maryland (1)
3. Pullman, Washington (1)

WHO

1. Still, Clyfford (3)

WHEN

1. 1927 (1)
2. 1932 (1)
3. 1968 (1)