H. Robert Huke, III, Senior Grand Warden of the Grand Lodge of Masons of Massachusetts, left, places a ceremonial level on a cornerstone as fellow masons Deputy Grand Master, Donald H. LaLiberte, center, and Junior Grand Warden Richard Maggio, right, watch with their ceremonial instruments before a time capsule was placed inside the cornerstone during a ceremony at at the Statehouse in Boston, Wednesday, June 17, 2015. The capsule, containing artifacts including coins and documents was originally placed by then Gov. Samuel Adams and Paul Revere in 1795. (AP Photo/Josh Reynolds)