Us history 1877-2008 By kevon zilaee Period: 1776 to 1860 Early American history Period: 1860 to 1877 Civil war recoustion Period: 1877 to 1900 The glieded age Period: 1890 to 1920 The progressive area Period: 1898 to 1910 Imperialsim Period: 1914 to 1918 World war 1 Period: 1920 to 1929 Roaring twenties Period: 1929 to 1939 Great Depression Period: 1939 to 1945 World war 2 Period: 1945 to 1960 Early cold wars Period: 1950 to 1970 Civil right era Period: 1954 to 1976 Vitenam war Period: 1970 to 1991 End of call war Period: 1990 to 2008 1990s-21 st century