apr 19, 1775 - The Battle of Lexington and Concord

Description:

Throughout the day of April 17th, American minutemen fought to protect a secret supply of weapons. While the Americans lost the battle at Lexington, they kept fighting forced the British into retreat at Concord and won the day. The Battle of Lexington and Concord greatly improved the morale of the colonists. After all, they had just beaten the greatest military the world.

Source:
OverSimplified Video

Image:
A depiction of the battle of Lexington and Concord (American Military History Podcast).