Two hundred and thirty-nine years ago, on September 17, bells rang out in Philadelphia to announce that, after months of debate, the United States Constitution had been signed. This Thursday, September 17, at 4:00 p.m., the Delaware Public Archives will host the Delaware Society, Daughters of the American Revolution for a one-minute ringing of the USS Delaware bell, to commemorate the 239th anniversary of the Constitution’s signing. The bell …