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Chicago Field Office - Monadnock Building
The Trust's Chicago Field Office is located in the historic Monadnock Building, which was the world's largest office building when it was completed in 1893.
The National Trust for Historic Preservation
Chicago Field Office
53 West Jackson Boulevard, Suite 350
Chicago, Illinois 60604
When contacting the National Trust for the first time, please contact our national headquarters so that we can best direct your request.
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