REMOVE

1. black-and-white film
2. farms
3. roads
4. bushes
5. freight cars

WHAT

1. buildings (structures) (1)
2. exterior views (1)
3. fences (1)
4. fields (land) (1)
5. grain elevators (1)
6. landscapes (representatio … (1)
7. paths (1)
8. plants (1)
9. platforms (general) (1)
10. railroads (1)
11. signs (declatory or adver … (1)
12. sky (1)
13. trains (vehicle groupings … (1)
14. utility poles (1)
15. 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. 1940 (1)
3. between 1920 - 1940 (1)