A woman gives birth while sitting in a chair. Two women and two men assist her. The engraving is an illustration from a late 19th century book on the history of childbirth. (Photo by © CORBIS/Corbis via Getty Images)
A woman gives birth while sitting in a chair. Two women and two men assist her. The engraving is an illustration from a late 19th century book on the history of childbirth. (Photo by © CORBIS/Corbis via Getty Images)