REMOVE

1. doors
2. farms
3. soil
4. stairs
5. trees
6. windows
7. boys

WHAT

1. barns (1)
2. black-and-white film (1)
3. buildings (structures) (1)
4. clouds (1)
5. exterior views (1)
6. farmhouses (1)
7. fields (land) (1)
8. forests (plant communitie … (1)
9. groves (plant communities … (1)
10. hills (1)
11. landscapes (representatio … (1)
12. plants (1)
13. sheds (storage structures … (1)
14. sky (1)
15. Visual Works (hierarchy n … (1)

WHO

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

WHEN

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