LIST OF ILLUSTRATIONSPAGE[Colonel George E. Waring, Jr. ]Frontispiece[Police Station Lodging Room on East Side ]18[The Mott Street Barracks ]74[Alfred Corning Clark Buildings—Model Tenements of City and Suburban Homes Company ]84[Evening in one of the Courts of Mills House No. 1 ]94[Bone Alley ]134[Mulberry Bend Park ]180[Letter H Plan of Public School No. 165 (showing front on West 109th Street) ]214[Playground on Roof of New East Broadway Schoolhouse (area 8,348 square feet) ]220[A Tammany-swept East Side Street before Waring ]242[The Same East Side Street when Colonel Waring wielded the Broom ]248[Theodore Roosevelt ]262