1. On February 23, 1775, the citizens of Portsmouth, New Hampshire, staged a rebellion against the British Crown by forcibly seizing gunpowder and munitions from Fort William and Mary. This event marked one of the first acts of defiance against British rule in the American colonies and helped set the stage for the Revolutionary War.

2. In 1820, New Hampshire became the ninth state to ratify the U.S. Constitution's 14th Amendment, which granted citizenship and equal protection under the law to all individuals born or naturalized in the United States. This amendment played a crucial role in securing civil rights for African Americans in the aftermath of the Civil War.

3. February 23, 1913, marked the opening of the New Hampshire State Capitol building in Concord. Designed by architect Stuart Park and built at a cost of over $2 million, the building is an impressive example of neoclassical architecture and houses the offices of the governor, legislature, and other state officials.

4. On February 23, 1989, the state of New Hampshire recognized its first official state wildflower: the Pink Lady's Slipper (Cypripedium acaule). This delicate and beautiful flower grows in the state's forests and is cherished by hikers and nature enthusiasts alike.

5. February 23, 2020, marked the 24th annual New Hampshire Pond Hockey Classic, held on Lake Winnipesaukee in Meredith. This popular event draws thousands of hockey players and fans to the region each year to participate in a friendly competition and celebrate the state's love of the sport. Despite the ongoing COVID-19 pandemic, the tournament is scheduled to continue in 2021 with appropriate safety measures in place.