Young, Elliot2009-12-282009-12-282009https://hdl.handle.net/1794/100432 p.en-USHistoric preservation -- Illinois -- ChicagoEco-preservationLEEDMerchandise Mart (Chicago, Ill.)Chicago (Ill.) -- Buildings, structures, etc.Sustainable architecture -- Illinois -- ChicagoLeadership in Energy and Environmental Design Green Building Rating SystemOther