Annual Reports of three entities: Report 1 Probation Office of Hennepin County, including: roster of probation officers; photos of boys at work/play; tables of delinquent cases during the year, recapitulation since 1905, new cases and complaints, county aid recipients, repeat offenders, schools attended (and names of those unschooled), grades, delinquency status of family members, street occupations, nativity, home environment, probation, and sentences; appendix: tables (eight unpublished tables from the 1914 report) of delinquent cases, new cases, offenses of those in detention, dependents, parental delinquency/marital status/involvement and home environment; adult probation; sentences. Report 2 Glen Lake Farm School for Boys, including: taxes and expenditures; farm environment, crops, and stock; ages and status (delinquent/dependent) of boys; education; improved medical treatment; government; causes of delinquency; country home placement; "Play Night"; holidays; hospital services; Minneapolis Needlework Guild. Report 3 Remedial Work Done in Juvenile Court by the Protective League, including: organizational structure; medical staff; remedial work summary; background and attitude of children and parents; medical concerns and a table detailing treatments. Also, general information: reports description and justification; cost; decline in juvenile delinquency; Glen Lake improvements; authorization of girls' detention home; mental and physical remediation; county Aid to Mothers of Dependant Children advisory committee; delinquent parents; neglected children.