Caduceus as a symbol of medicine worth noting that hospital stewards were not physicians; they played a supporting role preparing drugs for surgeons, supervising nurses and cooks, maintaining accounting and medical records, and in emergencies sometimes performed minor surgery or provided prescriptions. Later, in 1871, the Surgeon General designated the caduceus as the seal of the Marine Hospital Service (destined to become the U.S. Public Health Service in 1912). Gershen states that the change was for aesthetic reasons, whereas Friedlander states the caduceus was adopted by the Marine Hospital Service "because of its relationship with merchant seamen and the maritime industry". The caduceus was formally adopted
Caduceus as a symbol of medicine by the Medical Department of the United States Army in 1902 and was added to the uniforms of Army medical officers. According to Friedlander, this was brought about by one Captain Frederick P. Reynolds, although Bernice Engle states "the use of the caduceus in our army I believe to be due chiefly to the late Colonel Hoff, who has emphasized the suitability of the caduceus as an emblem of neutrality. Reynolds had the idea rejected several times by the Surgeon General, but persuaded the new incumbent — Brig. Gen. William H. Forwood — to adopt it. This resulted in considerable