REMOVE

1. sky
2. hats
3. sunglasses
4. automobiles
5. black-and-white film
6. Westminster, Maryland

WHAT

1. Visual Works (hierarchy n … (1)
2. artists (visual artists) (1)
3. banks (landforms) (1)

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WHEN

1. 1965 (1)
2. 1966 (1)
3. ca. 1965 - 1966 (1)