REMOVE

1. sky
2. houses
3. silver gelatin
4. roads

WHAT

1. exterior views (1)
2. fields (land) (1)
3. grain elevators (1)
4. landscapes (representatio … (1)
5. trees (1)
6. Visual Works (hierarchy n … (1)

WHERE

1. Alberta, Canada (1)

WHO

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

WHEN

1. 1920 (1)
2. 1945 (1)
3. between circa 1929 and ci … (1)