REMOVE

1. hills
2. fences
3. houses
4. landscapes (representations)
5. atmospheric perspective
6. black-and-white film

WHAT

1. Visual Works (hierarchy n … (1)
2. automobiles (1)
3. brick (clay product) (1)
4. bushes (1)

More 

WHERE

1. New Windsor, Maryland (1)

WHEN

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