REMOVE

1. hills
2. mountains
3. machinery
4. barriers
5. rock
6. black-and-white film
7. close-up views

WHAT

1. Visual Works (hierarchy n … (1)
2. artists (visual artists) (1)
3. baseball (field sport) (1)
4. benches (furniture) (1)

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WHERE

1. New York, New York (1)

WHEN

1. 1957 (1)