REMOVE

1. chairs (furniture forms)
2. cabins (houses)
3. pipes (smoking equipment)

WHAT

1. Visual Works (hierarchy n … (1)
2. artists (visual artists) (1)
3. black-and-white film (1)
4. brick (clay product) (1)

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WHEN

1. 1958 (1)
2. ca. 1958 (1)