00968nam0-22002891i-450 99000804397040332120180528112431.0000804397FED01000804397(Aleph)000804397FED0100080439720050411d1927----km-y0itay50------baengUSa---a---001yy<<The >>disposal of the sewage of the sanitary district of Chicagoa report to the district engineer, U.S. Engineer office, Chicagoby Alvord, Burdick & Howson, engineersUrbana, IllinoisPrinted by authority of the state of Illinois1927195 p.23 cmIngegneria sanitariaImpianti interniITUNINAUNIMARCRICABK99000804397040332115 IS M/4-171196DINIDDINIDDisposal of the sewage of the sanitary district of Chicago752757UNINA