The author focuses on a study of juvenile delinquency in Sedgwick County, Kansas with special emphasis on juvenile delinquency in the city of Wichita. The purpose of this study was to obtain objective data and make available for use facts relating to the home conditions, age, sex, race, sohool records, cost, offenses, and disposition of cases of juvenile delinquents in Sedgwick County, Kansas, and the city of Wichita, Kansas, to be used as a basis for further investigation.