Major historical events in New Hampshire?

New Hampshire played a significant role in early American history, notably as the first colony to declare its independence from England in January 1776. The state was also a key site during the Revolutionary War, contributing troops and resources to the Continental Army. In 1788, New Hampshire became the ninth state to ratify the U.S. Constitution, ensuring its adoption. Additionally, the state's first-in-the-nation primary, established in 1920, has made it a pivotal stop in presidential election cycles.