Children's Bureau Centennial:
LC-DIG-hec-20708 'Summer Peak of Infant Deaths"
Children's Bureau Centennial:
LC-DIG-hec-20711 "Maternal Mortality Thermometer"
Children's Bureau Centennial:
LC-DIG-hec-20712 "Deaths Under One Year of Age"
Children's Bureau Centennial:
LC-DIG-hec-20713 "Comparison of Infant Deaths"
Children's Bureau Centennial:
LC-DIG-hec-20714 "Deaths Under One Year of Age"
Children's Bureau Centennial:
LC-H25- 91593-BD "Infant Mortality Rates According to Fathers' Earnings"