REMOVE

1. fields (land)
2. doors
3. lamps (lighting devices)

WHAT

1. barns (1)
2. barriers (1)
3. black-and-white film (1)
4. buildings (structures) (1)
5. concrete block (1)
6. exterior views (1)
7. men (male humans) (1)
8. paths (1)
9. sheds (storage structures … (1)
10. sky (1)
11. snow (precipitation) (1)
12. studios (work spaces) (1)
13. trees (1)
14. utility poles (1)
15. Visual Works (hierarchy n … (1)
16. windows (1)
17. winter (1)
18. woods (plant communities) (1)
19. yards (areas) (1)

WHO

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

WHEN

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