REMOVE

1. farmhouses
2. utility poles
3. farmyards
4. black-and-white film
5. plants

WHAT

1. banks (landforms) (1)
2. barns (1)
3. birds (animals) (1)
4. buildings (structures) (1)
5. doors (1)
6. exterior views (1)
7. farms (1)
8. fences (1)
9. fields (land) (1)
10. forests (plant communitie … (1)
11. landscapes (representatio … (1)
12. porches (1)
13. roads (1)
14. sidewalks (1)
15. sky (1)
16. soil (1)
17. stairs (1)
18. trees (1)
19. Visual Works (hierarchy n … (1)
20. windows (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)