Thirty years: Did you mean...?

Civil wars have repeatedly emerged as some of the most destructive conflicts in human history because they combine military violence with political...

A 1620 painting of the Battle of White Mountain of 1620, the decisive Imperial victory by Count Tilly ending the Bohemian Revolt, the first phase of the Thirty Years' War. (Bavarian Army Museum, Munich)

A 1629 portrait of the mercenary General Albrecht von Wallenstein, leader of the Imperial forces during the Thirty Years' War. (Bayerische Staatsgemäldesammlungen, Munich)

A 1654 painting by Jacob Jordaens, 'The Blessings of the Peace of Westphalia'. The 1648 Peace of Westphalia ended the Thirty Years' War in Europe. (National Museum of Art, Norway)

The Battle of Agincourt on 25 October 1415 saw Henry V of England (r. 1413-1422) defeat an overwhelmingly larger French army during the Hundred Year's War (1337-1453). The English won thanks to the superior longbow, field position...

Eastman's biography of Red Cloud (l. 1822-1909) is the first narrative of his Indian Heroes and Great Chieftains (1916), and it sets the tone for those that follow, including the pieces on Sitting Bull and Crazy Horse...

The Protestant Reformation (1517-1648) was one of the most significant cultural, political, and religious events in the history of Europe and helped shape the modern world. It was a complex event spanning...

Henry VI of England ruled as king from 1422 to 1461 and again from 1470 to 1471. Succeeding his father Henry V of England (r. 1413-1422), Henry VI was crowned the king of France in 1431 but he could not prevent a French revival...

The Homestead Act was a policy enacted by the United States government on 20 May 1862 to encourage westward expansion. Passed during the American Civil War (1861-1865), the act offered 160 acres (65 ha) of...

The earliest reports on the Sand Creek Massacre (29 November 1864) characterized it as a great battle in which the Third Colorado Cavalry under Colonel John Chivington defeated a...