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Walter de Maria: [Top view of 1 km. brass rod |
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Douglas Huebler, 1970 |
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14 locations ('A' through 'N') are towns existing either exactly or approximately on the 42° Parallel in the United States. Locations have been marked by the exchange of certified postal receipts sent from and returned to 'A' – Truro, Massachusetts. |
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Related issues: Continuity
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References
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Compiled by Remko Scha, 2005-2010