REMOVE

1. plants
2. paths
3. grain elevators
4. 1920

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. platforms (general) (1)
11. railroads (1)
12. roads (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. 1940 (1)
2. between 1920 - 1940 (1)