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 Bookseller in Oxford; and are to be sold by J. Knapton, H. Clements, W. Taylor, W. Meadows, and J. Morphew, Booksellers in London, 1719)
English Short Title Catalog, T88111
Presbyter = T. Ainsworth; Dissenting teacher = Asher Humphreys
Price from imprint: Price Six Pence
Reproduction of original from British Library
Two letters signed by Ainsworth, one by Humphreys