1. Child welfare in the District of Columbia: a study of agencies and institutions for the care of dependent and delinquent children Author(s): Hart, Hastings H. (Hastings Hornell), 1851-1932 author Publication: New York : Russell Sage Foundation, 1924 Subject(s): Child WelfareChild Protective ServicesJuvenile DelinquencyChild, FosterDistrict of Columbia
