V.[1] Colonial America, to 1763 / Thomas L. Purvis -- v.[2] Revolutionary America, 1763 to 1800 / Thomas L. Purvis -- v. [3] Civil War America, 1850 to 1875 / Richard F. Selcer -- v.[4] Victorian America, 1876 to 1913 / Crandall Shifflett -- v.[5] Modern America, 1914 to 1945 / Ross Gregory -- v.[6] Cold War America, 1946-1990 / Ross Gregory