Introduction to the theory and practice of midwifery [electronic resource] : Comprehending The most effectual means of attaining true Principles of that Science; with Animadversions on the Qualification and Deportment of an Accoucheur. To which are added, a description of the author's new forceps, illustrated with elegant copper plates. Also a syllabus of obstetric lectures Publicly delivered at his theatre, in Craven-Street, London. By John Leake, M. D. Member of the Royal College of Physicians, and Physician to the Westminster Lying-in-Hospital.