The Book of Bertram or Ratramnus, priest and monk of Corbey, concerning the Body and Blood of the Lord, in Latine: with a new English translation. An Historical dissertation concerning the author and this work, wherein both are vindicated from the exceptions of the writers of the Church of Rome / [by William Hopkins]. - Ratramnus, 9th cent (Printed for Ch. Shortgrave at the Turk's-Head in St. Paul's Church-Yard, 1686)