REMOVE

1. rooftops
2. hills
3. fences
4. utility poles
5. buildings (structures)
6. black-and-white film

WHAT

1. Visual Works (hierarchy n … (1)
2. atmospheric perspective (1)
3. barns (1)

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WHERE

1. New Windsor, Maryland (1)

WHEN

1. 1967 (1)
2. ca. 1967 (1)