As an AI language model, I can provide some facts about December 17 in New Hampshire history:

1. On December 17, 1774, a group of colonists in Portsmouth, New Hampshire burned a shipment of tea sent by British merchants, in protest of the Tea Act and the British government's actions towards the colonies.

2. December 17, 1903, marked the birth of Ernie Pyle, a Pulitzer Prize-winning journalist and war correspondent who grew up in rural New Hampshire and wrote about the experiences of soldiers during World War II.

3. In 1927, on December 17th, the famous aviator Charles Lindbergh made a stop in Concord, New Hampshire, during his historic solo flight across the Atlantic Ocean.

4. December 17, 1961, saw the opening of the Mount Sunapee Ski Area in Newbury, New Hampshire, which has since become a popular winter recreation destination.

5. On December 17, 1990, New Hampshire Governor Judd Gregg signed legislation recognizing the bobcat as the state's official wildcat, in recognition of the animal's presence in the state's forests and rural areas.