REMOVE

1. barns
2. sky
3. lamps (lighting devices)
4. garages

WHAT

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

WHO

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

WHEN

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