REMOVE

1. grain elevators
2. plants
3. roads
4. 1940

WHAT

1. black-and-white film (1)
2. buildings (structures) (1)
3. bushes (1)
4. exterior views (1)
5. farms (1)
6. fences (1)
7. fields (land) (1)
8. freight cars (1)
9. landscapes (representatio … (1)
10. paths (1)
11. platforms (general) (1)
12. railroads (1)
13. signs (declatory or adver … (1)
14. sky (1)
15. trains (vehicle groupings … (1)
16. utility poles (1)
17. Visual Works (hierarchy n … (1)

WHERE

1. Killam, Alberta, Canada (1)

WHO

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

WHEN

1. 1920 (1)
2. between 1920 - 1940 (1)