REMOVE

1. trees
2. houses
3. railroads
4. scaffolds
5. roads
6. 1969

WHAT

1. artists (visual artists) (1)
2. barns (1)
3. black-and-white film (1)
4. coats (garments) (1)
5. doors (1)
6. exterior views (1)
7. men (male humans) (1)
8. moustaches (1)
9. neckties (1)
10. plants (1)
11. portraits (1)
12. rock (1)
13. shadows (1)
14. studios (work spaces) (1)
15. sunlight (1)
16. three-quarter views (1)
17. Visual Works (hierarchy n … (1)
18. yards (areas) (1)

Less

WHO

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

WHEN

1. 1963 (1)
2. ca. 1963 (1)