1. [Extraction of a breech birth] Author(s): Meigs, Charles D. (Charles Delucena), 1792-1869, author Publication: Philadelphia: Kay, 1842 Subject(s): MidwiferyParturitionObstetrics
2. The principles and practice of obstetric medicine and surgery: in reference to the process of parturition Author(s): Ramsbotham, Francis H. (Francis Henry), 1800-1868 Publication: Philadelphia : Lea & Blanchard, 1842 Subject(s): Delivery, ObstetricLabor, ObstetricObstetric Labor ComplicationsParturition