REMOVE

1. doors
2. fences
3. farms
4. exterior views

WHAT

1. banks (landforms) (1)
2. barns (1)
3. birds (animals) (1)
4. black-and-white film (1)
5. buildings (structures) (1)
6. farmhouses (1)
7. farmyards (1)
8. fields (land) (1)
9. forests (plant communitie … (1)
10. landscapes (representatio … (1)
11. plants (1)
12. porches (1)
13. roads (1)
14. sidewalks (1)
15. sky (1)
16. soil (1)
17. stairs (1)
18. trees (1)
19. utility poles (1)
20. Visual Works (hierarchy n … (1)
21. windows (1)
22. yards (areas) (1)

WHO

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

WHEN

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