REMOVE

1. trees
2. berets
3. beards
4. rock
5. exterior views

WHAT

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

WHO

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

WHEN

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