The beauty, deliverances, and security of the British Constitution, set forth in : A sermon, preached in the Cathedral Church of London-Derry, on the first day of August, 1746. Being the anniversary of the deliverance of that city from the siege in 1689; as also of the hanover succession in 1714, before the Lord-Bishop, the dean and clergy, the deputy governors of the county, the mayor and corporation, and the seven independent companies of the city, assembled under arms. Published in obedience to the command of the audience, and with all humility and respect, inscribed to that great assembly of free-born and publick spirited Britons. By William Henry, M.A. rector of Urney in the diocese of Derry, and chaplain to His Grace Josiah lord-archbishop of Tuam.