REMOVE

1. utility poles
2. driveways
3. barns
4. benches (furniture)
5. windows

WHAT

1. black-and-white film (1)
2. buildings (structures) (1)
3. bushes (1)
4. clouds (1)
5. concrete block (1)
6. exterior views (1)
7. farms (1)
8. fields (land) (1)
9. forests (plant communitie … (1)
10. garages (1)
11. lamps (lighting devices) (1)
12. landscapes (representatio … (1)
13. plants (1)
14. sky (1)
15. trees (1)
16. Visual Works (hierarchy n … (1)
17. wood products (1)
18. yards (areas) (1)

WHO

1. Campbell, Sandra L. Still (1)
2. Sandra L. Still Campbell; … (1)

WHEN

1. 1961 (1)
2. after 1961 (1)