REMOVE

1. machinery
2. trees
3. utility poles
4. Westminster, Maryland

WHAT

1. barriers (2)
2. black-and-white film (3)
3. branches (plant component … (1)
4. buildings (structures) (1)
5. coats (garments) (1)
6. color film (film) (1)
7. concrete block (1)
8. cranes (equipment) (1)
9. exterior views (3)
10. factories (structures) (1)
11. farmhouses (2)
12. farms (1)
13. fences (3)
14. fields (land) (4)
15. figures (representations) (1)
16. forests (plant communitie … (1)
17. hats (1)
18. hills (1)
19. horizon line (2)
20. landscapes (representatio … (4)
21. men (male humans) (1)
22. plants (1)
23. plows (agricultural equip … (3)
24. quarries (extracting comp … (1)
25. roads (4)
26. rock (1)
27. sheds (storage structures … (1)
28. sky (4)
29. snow (precipitation) (3)
30. soil (1)
31. sunlight (1)
32. suns (1)
33. tractors (agricultural eq … (3)
34. trucks (1)
35. Visual Works (hierarchy n … (4)
36. winter (3)
37. woods (plant communities) (3)
38. yards (areas) (3)

WHEN

1. 1966 (3)
2. 1975 (1)