REMOVE

1. machinery
2. roads
3. valleys (landforms)
4. baseball (field sport)

WHAT

1. Visual Works (hierarchy n … (1)
2. artists (visual artists) (1)
3. automobiles (1)
4. banks (landforms) (1)
5. black-and-white film (1)

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WHERE

1. Westminster, Maryland (1)

WHEN

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