A form of prayer and thanksgiving to Almighty God : to be used at morning and evening service, after the general thanksgiving, throughout the cities of London and Westminster, and elsewhere within the bills of mortality, on Sunday the twelfth of October, 1760 ; and in all churches and chapels throughout England, Wales, and the town of Berwick upon Tweed, on the Sunday after the ministers thereof receive the same : on occasion of the late successes of His Majesty's arms in North-America, and the surrender of Montreal, and all Canada