REMOVE

1. barns
2. black-and-white film
3. sky
4. soil
5. ladders

WHAT

1. buildings (structures) (1)
2. cornstalk (1)
3. exterior views (1)
4. farms (1)
5. fields (land) (1)
6. forests (plant communitie … (1)
7. freight cars (1)
8. landscapes (representatio … (1)
9. plants (1)
10. railroads (1)
11. rails (transit system ele … (1)
12. rubbish (1)
13. trains (vehicle groupings … (1)
14. trees (1)
15. trucks (1)
16. utility poles (1)
17. Visual Works (hierarchy n … (1)
18. wheels (components) (1)
19. wrecks (sites) (1)

WHERE

1. New Windsor, Maryland (1)

WHO

1. Campbell, Sandra L. Still (1)
2. Clyfford Still; Still, Cl … (1)
3. Sandra L. Still Campbell; … (1)
4. Still, Clyfford (1)

More 

WHEN

1. 1969 (1)