From what period was the title Surgeon Steward used?

The title Surgeon Steward was used from 1820 to 1865, which is why this option is correct. This period was significant in the Navy as it marked the formal recognition and establishment of the Hospital Corps and the medical professional roles within the Navy. During this time, the Surgeon Steward was responsible for various medical duties, including the management of sick sailors and the overall health care provided onboard ships. The use of the title reflected a growing understanding of the importance of organized medical care in naval operations, particularly during times of conflict such as the American Civil War, when the need for trained medical personnel became increasingly apparent.

Other time frames do not align with the recognized documentation regarding the use of the title Surgeon Steward. For instance, periods before 1820 or after 1865 either do not accurately reflect the official use of this title or do not coincide with the major developments in naval medicine that defined the responsibilities and training associated with the role.