"Structure sociale." . . "Vie urbaine États-Unis Histoire." . . "Sociale geschiedenis." . . "Frontier and pioneer life, United States." . . "United States, Social conditions, 1865-1918." . . "United States, Social conditions, To 1865." . . . . . "Community on the American frontier separate but not alone"@en . "Electronic books"@en . . . . . . . "Community on the American separate but not alone" . . . . "Community on the American frontier" . . . . . "Community on the american frontier" . . "Community on the American frontier : separate but not alone" . "Community on the American frontier : separate but not alone"@en . . . . . . . . . . . . . . . . . . . . . . . . . . . . "United States" . . "Frontera y exploradores Vida Estados Unidos." . . "Vie des pionniers États-Unis Histoire." . . "To 1918" . . "Vie urbaine États-Unis." . . "Social structure." . . "Vida urbana Estados Unidos." . . "Westen (Verenigde Staten)" . . "États-Unis" . . "Estados Unidos" . . "Frontier." . . "HISTORY State & Local General." . . "City and town life, United States." . . "Vie des pionniers États-Unis." . .