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Battle of Antietam, Sept. 17, 1862, lithograph by Kurz and Allison, circa 1888.

9 Questions About the American Civil War Answered

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Lusitania sinking, illustration from The War of the Nations (New York), December 31, 1919. World War I, WWI. This image is one of three on the page. (See source file for the other two.)

7 of the World’s Deadliest Shipwrecks

King Cobra snake in Malaysia. (reptile)

9 of the World’s Deadliest Snakes

Rural Irish landscape, Sligo, Ireland.

Why Is Ireland Two Countries?

Marriage. A couple getting married during a church wedding ceremony. (religion, ceremony, bride, groom)

The Seven Sacraments of the Roman Catholic church

Groups of depositors in front of the closed American Union Bank, New York City. April 26, 1932. Great Depression run on bank crowd

Causes of the Great Depression

Titanic infographic. The 30th anniversary of its discovery is September 1, 2015. SPOTLIGHT VERSION.

Timeline of the Titanic’s Final Hours

African Americans demonstrating for voting rights in front of the White House as police and others watch, March 12, 1965. One sign reads, "We demand the right to vote everywhere." Voting Rights Act, civil rights.

Timeline of the American Civil Rights Movement

regiment: Related Content

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Topics

military unit army legion Banner system company battalion division platoon comitatus brigade Janissary artillery

Key People

Samuel Chapman Armstrong

Samuel Chapman Armstrong

United States military officer and educator

Quiz

A soldier standing guard in a Washington, D.C. street with the ruins of buildings that were destroyed during the riots that followed the assassination of Martin Luther King, Jr., April 8, 1968.

By All Military Meanings Necessary: Vocab Quiz