REMOVE

1. flags
2. train sheds
3. portraits
4. freight cars

WHAT

1. automobiles (1)
2. black-and-white film (1)
3. buildings (structures) (1)
4. exterior views (1)
5. hills (1)
6. landscapes (representatio … (1)
7. Nespelem (1)
8. paths (1)
9. plants (1)
10. roads (1)
11. rubbish (1)
12. sky (1)
13. soil (1)
14. tipis (1)
15. trees (1)
16. trucks (1)
17. Visual Works (hierarchy n … (1)

Less

WHERE

1. Nespelem, Washington (1)

WHO

1. Clyfford Still; Still, Cl … (1)
2. Still, Clyfford (1)

WHEN

1. 1937 (1)
2. 1938 (1)
3. ca. 1937 - 1938 (1)