The art of midwifery reduced to principles : in which, are explained the most safe and established methods of practice, in each kind of delivery; with a summary history of the art: translated from the French original, written by the late Dr. Astruc, ... To which, is added an appendix, by the translator; containing illustrative remarks on conception and pregnancy. - Astruc, Jean (printed for J. Nourse, 1767)