1. The operating room: instructions for nurses and assistants Author(s): Saint Marys Hospital (Rochester, Minn.), author. Publication: Philadelphia : W. B. Saunders company, 1924 Subject(s): Operating Room Nursing -- methodsOperating Room TechniciansOperating RoomsSurgical InstrumentsSurgical Procedures, Operative -- methodsSaint Marys Hospital (Rochester, Minn.)