REMOVE

1. rubbish
2. railroads
3. hills
4. plants
5. bushes
6. automobiles
7. artists (visual artists)

WHAT

1. Visual Works (hierarchy n … (1)
2. black-and-white film (1)
3. cupolas (1)
4. doors (1)

More 

WHERE

1. New Windsor, Maryland (1)

WHEN

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