REMOVE

1. machinery
2. roads
3. winter
4. sky
5. black-and-white film

WHAT

1. barns (1)
2. exterior views (1)
3. farmers (1)
4. farms (1)
5. farmyards (1)
6. fathers (1)
7. fences (1)
8. hats (1)
9. hay (material) (1)
10. men (male humans) (1)
11. portraits (1)
12. rubbish (1)
13. sheds (storage structures … (1)
14. tools (1)
15. trees (1)
16. Visual Works (hierarchy n … (1)
17. wells (structures) (1)
18. wood products (1)

WHERE

1. Alberta, Canada (1)

WHO

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

WHEN

1. 1940 (1)
2. 1940 September 8 (1)