A sermon preached in the Parish-Church of Christ-Church, London: on Thursday, May the 10th, 1781 : Being the time of the yearly meeting of the children educated in the charity-schools, in and about the cities of London and Westminster. By the Rev. William Parket, D.D. rector of St.James's, Westminster. Published at the request of the Society for Promothing Christian Knowledge, and the trustees of the several schools. To which is annexed, an account of the Society for Promoting Christian Knowledge.