REMOVE

1. boys
2. infants
3. windows
4. geometric patterns
5. audiences

WHAT

1. abstraction (1)
2. blood (2)
3. blue (5)
4. brown (1)
5. clouds (1)
6. farming (3)
7. farms (1)
8. figures (4)
9. figures, abstract (2)
10. green (1)
11. hands (1)
12. landscapes (representatio … (1)
13. machinery (5)
14. maroon (1)
15. oil paint (5)
16. red (2)
17. ships (1)
18. shipyards (1)
19. Visual works (hierarchy n … (5)
20. white (1)
21. women (1)
22. workers (4)
23. yellow (5)

Less

WHERE

1. San Francisco, California (2)
2. Killam, Alberta, Canada (1)
3. Pullman, Washington (1)
4. Yaddo, Saratoga Springs, … (1)

More 

WHO

1. Still, Clyfford (5)

WHEN

1. 1935 (2)
2. 1942 (2)
3. 1929 (1)