Christian ministers commissioned by the great head of the church to preach the Gospel [electronic resource] : represented in a sermon preached November 21, 1792. At the ordination of Mr. Nathan Underwood, to the pastoral care of the Second Church and Congregational Society in Harwich. By Jacob Cushing, A.M. Pastor of the church in Waltham. To which are added the charge, by the Rev. Jonas Clark, of Lexington. And right hand of fellowship, by the Rev. John Simpkins, of Harwich.