1. 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, 1849 Subject(s): Delivery, ObstetricLabor, ObstetricObstetric Labor ComplicationsParturition
2. A theoretical and practical treatise on human parturition Author(s): Miller, Henry, 1800-1874 Publication: Louisville : J.V. Cowling & G.C. Davies, 1849 Subject(s): ParturitionDelivery, Obstetric