BOSTON, MA - 6/17/2015: L-R Sec of State Robert Galvin and Gov Charlie Baker looking on as J. Michael Comeau Massachusetts Archives and Pamela Hatchfield with the MFA place capsule into stone block. TIME capsule is returned to cornerstone with a parade of 1200 Masons at the State House steps. (David L Ryan/Globe Staff Photo) SECTION: METRO TOPIC 18timecapsulepic