Domestic Tragedies
Revolutionary War Battles
American Imperialism
100

2001 Islamic terrorist attack committed by al-Queda, in which two planes suicide bombed each of the Twin Towers. 

9/11

100

First major battles between the British Army and Colonial Army, conducted in April of 1775.

Battles of Lexington and Concord

100

Act in 1830, signed by Andrew Jackson, forcibly removed Native Americans west of the Mississippi River.

Indian Removal Act

200

Confrontation in Boston, during the Revolutionary War in March of 1770. British soldiers gun down a mob of civilians who were harassing them. 

Boston Massacre

200

Battle fought in Charlestown, Massachusetts, during June of 1775. Took place during the Siege of Boston.

Battle of Bunker Hill

200

1898 war that saw Spain cede Cuba to the United States.

Spanish-American War

300

In December of 1941, the Empire of Japan launched a surprise military strike on a naval base in Oahu, Hawaii. 

Attack On Pearl Harbor

300

American victory. Patriots attack and inflict casualties on the British as they retreat from Concord.

Battle of Meriam's Corner

300

In 1898, after the U.S. annexed the Spanish colony known as the Philippine Islands, what country did they seek to contest next?

Philippines 

400

In April of 1995, anti-government extremist Timothy McVeigh detonated a makeshift bomb in front of the Alfred P. Murrah Federal Building.

Oklahoma City Bombing

400

Conducted in September of 1777, this battle saw British defeat and surrender to the Colonial Army, which led to France entering the war as an American Ally. 

Battles of Saratoga

500

An 1859 raid on an armory in Virginia, conducted by John Brown in an effort to initiate a slave revolt. Led to beginning of the Civil War.

Raid on Harper's Ferry 

500

First major battle fought after the U.S. declared it's independence. Took place in New York during August of 1776, saw British victory in the port of New York. 

Battle of Long Island