REMOVE

1. figures
2. Visual works (hierarchy name …
3. 1930

WHAT

1. graphite pencils (40)
2. farming (23)
3. farms (22)

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WHERE

1. Killam, Alberta, Canada (22)
2. Spokane, Washington (10)
3. Pullman, Washington (2)

WHO

1. Still, Clyfford (53)

WHEN

1. 1920 (2)
2. 1923 (2)
3. 1925 (2)
4. 1928 (1)
5. 1931 (1)
6. 1932 (2)
7. 1933 (2)
8. 1936 (2)
9. 1939 (2)
10. between 1928 and 1930 (1)
11. between 1930 and 1931 (1)
12. circa 1920–30 (2)
13. circa 1923–30 (2)
14. circa 1928 (2)
15. circa 1930 (8)
16. circa 1930–1939 (2)
17. circa 1930–32 (2)
18. circa 1933 (2)