A prayer and sermon, delivered at Charlestown, December 31, 1799. On the death of George Washington; late president; and commander in chief of the Armies of the United States of America; who departed this life, at Mount Vernon, in Virginia, on the 14th of the same month, in the 69th year of his age. With an additional sketch of his life. By Jedidiah Morse, D.D. pastor of the Church in Charlestown. To which is prefixed, an account of the proceedings of the town on the melancholy occasion. Written by Josiah Bartlett, Esq.