As an AI language model, I do not have personal beliefs or opinions, but here are 5 interesting facts about August 26 in New Hampshire history:

1. On August 26, 1776, New Hampshire became the first state to officially disavow any allegiance to the British crown. The state's early adoption of independence helped pave the way for the rest of the colonies to follow suit.

2. August 26, 1912, marked the opening of the famous Mount Washington Auto Road. The road stretches over eight miles and climbs over 4,600 feet to reach the summit of Mount Washington, offering stunning views of the White Mountains along the way.

3. In 1920, August 26 saw the ratification of the 19th Amendment to the U.S. Constitution, granting women the right to vote. New Hampshire was one of the first states to ratify the amendment, less than a week after it was passed by Congress.

4. On August 26, 1958, the USS Thresher, a nuclear-powered submarine built at the Portsmouth Naval Shipyard, was launched. Unfortunately, the Thresher was lost at sea in 1963 during a deep-diving exercise, resulting in the loss of all 129 crew members.

5. Finally, on August 26, 1998, the historic Daniel Webster birthplace in Franklin, New Hampshire, was added to the National Register of Historic Places. The birthplace is the childhood home of one of America's greatest orators and statesmen, who served as a U.S. senator from New Hampshire and as secretary of state under three different presidents.