A form of prayer and thanksgiving to Almighty God; to be used On Thursday the Sixth Day of February, 1800, being the day appointed by Proclamation of the Right Honorable the Governor General in Council for a General thanksgiving for the late signal and important Successes obtained by the Naval and Military Forces of His Majesty and of His Allies, and for the ultimate and happy establishment of the tranquillity and security of the British possessions in India.