REMOVE

1. sky
2. plants
3. houses
4. rooftops
5. barns
6. landscapes (representations)
7. trucks

WHAT

1. Visual Works (hierarchy n … (1)
2. atmospheric perspective (1)
3. black-and-white film (1)
4. buildings (structures) (1)

More 

WHERE

1. New Windsor, Maryland (1)

WHEN

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