A sermon preached at the ordination of the Rev. Mr. Joseph Gwennap, June 20, 1764, at Saffron-Walden, Essex, Together with an introductory discourse, by John Potts : The proceedings of the church and pastor, relative to the said ordination. Mr. Gwennap's confession of faith. And an exhortation by the Rev. Dr. Giffard. Published at the request of the church. The whole being prefaced with a short literary correspondence between the Rev. Dr. Giffard and Mr. Gwennap. By John Potts. - Potts, John (Printed by D. Nottage; and sold by G. Keith, in Gracechurch-Street; E. Dilly, in the Poultry; J. Cater, over-against Red-Lion-Street, Holborn; and Messrs. Rankins and Searles, in Saffron-Walden, 1764)