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Tunnel Component of the Tunnel and Reservoir Plan Proposed by the Metropolitan Sanitary District of Greater Chicago : Mainstream Tunnel System, 59th Street to Addison
Book - 1976
A Deep Tunnel Plan for the Chicagoland Area : A Prefeasibility Report
Book - 1966
(Deep Tunnel) : Report and Recommendations of Committee on Governmental Operations, Donald A. Neltnor, Chairman
Book - 1981