New Hampshire Historical Society employee Christopher Moore of Nashua looks towards a display describing the key role Gen. John Stark and the New Hampshire militia played in the American Revolution at the New Hampshire Historical Society’s historic Park Street building in Concord on Thursday, July 13, 2017. (ELIZABETH FRANTZ / Monitor staff) ELIZABETH FRANTZ
Wesley Balla, director of collections and exhibitions for the New Hampshire Historical Society, holds the mystery stone at the societyâs collections headquarters on Storrs Street in Concord Wednesday.
