REMOVE

1. sweaters
2. coats (garments)
3. barriers
4. gloves
5. benches (furniture)
6. backdrops
7. fountains

WHAT

1. Visual Works (hierarchy n … (1)
2. automobiles (1)
3. black-and-white film (1)
4. branches (plant component … (1)
5. bushes (1)

More 

WHERE

1. New Windsor, Maryland (1)

WHEN

1. 1966 (1)
2. after 1966 (1)