""An Essay On Natural Labors"" is a book written by Thomas Denman in 1786. The book is a comprehensive guide on natural childbirth, providing detailed information on the anatomy of the female reproductive system, the stages of labor, and the different techniques and positions that can be used to ease the delivery process. Denman's work is considered a landmark in the history of obstetrics, as it was one of the first books to promote natural childbirth...