The Karpeles Manuscript Library Museum, 700 22nd St., Rock Island, has announced the arrival of a new exhibit featuring manuscripts from the family John Adams, the second president of the United States.

The new exhibit will run through the end of the year.

The museum is open from 10:30 a.m. to 4 p.m. Tuesday through Fridays and 10 a.m. to 4 p.m. Saturdays and Sundays. It is closed Mondays.