REMOVE

1. plants
2. sky
3. railroads
4. buildings (structures)
5. 1945

WHAT

1. exterior views (1)
2. fences (1)
3. fields (land) (1)
4. grain elevators (1)
5. horizon line (1)
6. landscapes (representatio … (1)
7. roads (1)
8. signs (declatory or adver … (1)
9. silver gelatin (1)
10. townscapes (representatio … (1)
11. utility poles (1)
12. 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 c. 1929 and c. 19 … (1)