REMOVE

1. branches (plant components)
2. horizon line

WHAT

1. barriers (1)
2. black-and-white film (2)
3. clouds (1)
4. exterior views (1)
5. farmhouses (1)
6. fences (1)
7. fields (land) (1)
8. hills (1)
9. landscapes (representatio … (2)
10. machinery (1)
11. plows (agricultural equip … (1)
12. roads (1)
13. silhouettes (1)
14. sky (2)
15. snow (precipitation) (1)
16. sunlight (1)
17. tractors (agricultural eq … (1)
18. trees (2)
19. utility poles (1)
20. Visual Works (hierarchy n … (2)
21. winter (1)
22. woods (plant communities) (2)
23. yards (areas) (1)

WHERE

1. Westminster, Maryland (1)

WHO

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

WHEN

1. 1961 (1)
2. 1966 (1)
3. after 1961 (1)