Historical Abstracts This link opens in a new windowHistorical Statistics of the United States is the standard source for the quantitative facts of American history. HSUS provides data on social, behavioral, humanistic, and natural sciences including history, economics, government, finance, sociology, demography, education, law, natural resources, climate, religion, international migration, and trade - quantitative facts of American History. The fully searchable and downloadable electronic edition permits users to graph individual tables and create customized tables and spreadsheets reflecting their own particular areas of interest.