A Dissertation on the Structure of the Obstetric Forceps: Pointing Out Its Defects, and Especially of Those With Double Curved Blades, at the Same Time, Shewing Particularly the Safe Application of Those With Single Curved Blades

A Dissertation on the Structure of the Obstetric Forceps: Pointing Out Its Defects, and Especially of Those With Double Curved Blades, at the Same Time, Shewing Particularly the Safe Application of Those With Single Curved Blades