The validity of episcopal ordination, and invalidity of any other, consider'd in three letters, between a presbyter of the Church of England, and a dissenting teacher. - Ainsworth, Thomas. (printed at the Theatre for Ant. Peisley in Oxford; and are to be sold by J. Knapton, H. Clements, W. Taylor, W. Meadows, and J. Morphew, in London,, 1719)