REMOVE

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

WHAT

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