REMOVE

1. boys
2. rivers
3. doors
4. hats
5. bow ties
6. automobiles

WHAT

1. artists (visual artists) (1)
2. barriers (1)
3. black-and-white film (1)
4. concrete block (1)
5. exterior views (1)
6. farmhouses (1)
7. fields (land) (1)
8. men (male humans) (1)
9. partial views (1)
10. pens (drawing and writing … (1)
11. plants (1)
12. portraits (1)
13. sky (1)
14. three-quarter views (1)
15. trees (1)
16. Visual Works (hierarchy n … (1)
17. yards (areas) (1)

Less

WHERE

1. Westminster, Maryland (1)

WHO

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

WHEN

1. 1964 (1)