REMOVE

1. railroads
2. houses
3. rubbish
4. automobiles
5. driveways
6. buildings (structures)
7. neighborhoods

WHAT

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

Less

WHERE

1. Westminster, Maryland (1)

WHEN

1. 1966 (1)