A Treatise on the Art of Midwifery Setting Forth Various Abuses Therein, Especially as to the Practice With Instruments: the Whole Serving to Put All Rational Inquirers in a Fair Way of Very Safely Forming Their Own Judgement Upon the Question; Which It Is Best to Employ, in Cases of Pregnancy and Lying-in, a Man-midwife; Or, a Midwife - Nihell, Elizabeth, 1723-1776