REMOVE

1. driveways
2. roads
3. farmyards
4. black-and-white film
5. barns

WHAT

1. banks (landforms) (1)
2. birds (animals) (1)
3. buildings (structures) (1)
4. farmhouses (1)
5. farms (1)
6. fences (1)
7. fields (land) (1)
8. forests (plant communitie … (1)
9. landscapes (representatio … (1)
10. plants (1)
11. sky (1)
12. trees (1)
13. 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)