Civil War, 1861-1865 (1 226)
Colonial period, ca. 1600-1775 (358)
Classical period, 1500-1700 (164)
Civil War, 1936-1939 (107)
Civil War, 2011- (51)
Cultural Revolution, 1966-1976 (49)
Civil War, 1642-1649 (48)
Conquest, 1519-1540 (35)
Conquest, 1522-1548 (30)
Civil War, 1994 (29)
Charles I, 1625-1649 (20)
Civil War, 1975-1990 (20)
Cretaceous (16)
Civil War, 1994- (15)
Civil War, 1945-1949 (14)
Civil War, 1983-2005 (14)
Civil War, 49-45 B.C (14)
Commonwealth and Protectorate, 1649-1660 (14)
Civil War, 1944-1949 (13)
Civil War, 1983-2009 (13)
Civil War, 1994. (13)
Consulate and First Empire, 1799-1815 (13)
Chosŏn dynasty, 1392-1910 (12)
Civil War, 1991-2002 (12)
Commune, 1871. (12)
Constantine I, the Great, 306-337 (10)
Civil War, 43-31 B.C (9)
Confederation, 1867. (9)
Civil War, 1960-1996 (8)
Colombia (8)
Cenozoic (7)
Chimurenga War, 1966-1980 (7)
Civil War, 1922-1923 (7)
Cyprus Crisis, 1974- (7)
Catherine II, 1762-1796 (6)
Charles II, 1660-1685 (6)
Civil War, 1960-1965 (6)
Civil War, 1967-1970 (6)
Civil War, 1989-1996 (6)
Civil War, 1990-1993 (6)
Civil War, 1999-2003 (6)
Capetians, 987-1328 (5)
Civil War, 1996-2006 (5)
Civil War, 2002-2007 (5)
Confederation, 1783-1789 (5)
Conspiracy of Catiline, 65-62 B.C (5)
Coup d'état, 1965 (5)
Charles VI, 1380-1422 (4)
Chile (4)
China (4)
Civil War, 68-69 (4)
Commune, 1871 (4)
Congresses (4)
Constantines, 306-363 (4)
Coup d'état, 1851. (4)
Caligula, 37-41 (3)
Cambrian (3)
Canudos Campaign, 1893-1897 (3)
Carlist War, 1833-1840 (3)
Caste War, 1847-1855 (3)
Charles VII, 1422-1461 (3)
Civil War, 1975-2002 (3)
Civil War, 1979-1992 (3)
Colonial period, approximately 1600-1775 (3)
Constitutional period, 1789-1809 (3)
Canute, 1017-1035 (2)
Carboniferous (2)
Charles I, 1516-1556 (2)
Charles II, 1665-1700 (2)
Charles IV, 1788-1808 (2)
Charles V, 1506-1555 (2)
Charles V, 1519-1556 (2)
Christian IV, 1588-1648 (2)
Civil War, 1918 (2)
Civil War, 1970-1975 (2)
Claudius, 41-54 (2)
Colonia, 1540-1810 (2)
Colonia, 1550-1810 (2)
Conquista, 1522-1548 (2)
Coup d'etat, 1953. (2)
Coup d'etat, 1973. (2)
Coup d'état, 1965. (2)
Coup d'état, 1980 (2)
CFO, Chief Financial Officer (1)
Ca. 4500-ca. 1500 aC (1)
Calocybe gambosa, Lyophyllaceae (1)
Cameroon (1)
Capture, 1862. (1)
Caribbean Area (1)
Caribe (región Colombia) (1)
Carolingian rule, 774-887 (1)
Cession to the United States, 1819. (1)
Charles I, 1866-1914 (1)
Charles III, 1759-1788 (1)
Charles IX, 1560-1574 (1)
Charles X Gustav, 1654-1660 (1)
Charles XII, 1697-1718 (1)
Chejudo Rebellion, 1948. (1)
Chesapeake Bay (Md. and Va.) (1)
Chicago (1)
