title: Sex-specific mortality and economic opportunities: Massachusetts, 1860-1899.
authors.forename: C A
authors.initials: CA
authors.lastname: Ginsberg
authors.forename: A C
authors.initials: AC
authors.lastname: Swedlund
mesh_terms: D003710:Demography; D004470:Economics, Medical / Q000266:history*; D049711:History, Modern 1601-; D013223:Statistics as Topic / Q000266:history*; D014481:United States