Rae and Mark Davis are historians/presenters who give talks on Civil War Surgeon Jonathan Letterman, the "Father of Modern Military Medicine," known for revolutionizing battlefield care with organized ambulance corps and triage systems, a topic they've presented on at historical venues like the Gold Hill Hotel & Saloon. Their presentations highlight Letterman's innovations, such as the triage system and field hospitals, which are still relevant in modern emergency medicine.

Their Work and Expertise

Lectures and Presentations: The Davises give presentations at various historical venues, discussing how Letterman's Civil War achievements continue to influence modern civilian emergency medicine.
Exhibits: Their talks often feature displays of original and reproduction Civil War medical instruments, medicines, and weaponry.
Documentary: They are currently producing a documentary film about Surgeon Letterman's life and impact.
Background: Rae Davis has a B.A. in history and extensive experience in Civil War living history groups, while Mark Davis has a degree in Anthropology; both are long-time residents of Calaveras County, California. About Jonathan Letterman Jonathan Letterman (1824–1872) was the Medical Director of the Army of the Potomac during the American Civil War. He implemented groundbreaking changes to the medical system that saved countless lives, including: Establishing the first organized ambulance corps. Developing a functional field hospital system and a method of triage for casualties. Pioneering hygiene and diet standards to improve troop health and readiness. His system for battlefield care remains the foundation for modern military and emergency medical services. After the war, Letterman moved to San Francisco, where he served as the chief coroner. A large military hospital at the Presidio in San Francisco was later named Letterman General Hospital in his honor.

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