A sermon preached in the parish-church of Christ-Church, London on Thursday April the 21st, 1768: 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 William Worthington, D. D. Prebendary of the Cathedral Church of York. Published at the Request of the Society for promoting Christian Knowledge, And the Trustees of the several Schools. To which is annexed, an account of the Society for Promoting Christian Knowledge - Worthington, William 1703-1778 (printed by J. and W. Oliver, Printers to the said Society, in Bartholomew-Close; and sold by John Rivington, Bookseller, at (no 62) the Bible and Crown in St Paul's Church-Yard, 1768)