Report on Surgery to the Santa Clara County Medical Society is a comprehensive historical document authored by Dr. J. F. Morse, presented to the Santa Clara County Medical Society in the late 19th century. This report offers a detailed account of the state of surgical practice and advancements within Santa Clara County, California, during a formative period in American medical history. Dr. Morse meticulously reviews a wide range of surgical cases, procedures, and outcomes, providing valuable insights into the challenges and triumphs faced by surgeons of the era. The book delves into the evolution of surgical techniques, the introduction and impact of anesthesia, and the management of traumatic injuries, infections, and various diseases requiring operative intervention. Dr. Morse discusses the importance of antiseptic methods, the role of hospital facilities, and the professional development of surgeons in the region. He also highlights notable cases, offering clinical observations and reflections on best practices, complications, and the ethical considerations inherent in surgical care. Rich in medical detail and historical context, Report on Surgery to the Santa Clara County Medical Society serves as both a record of local medical progress and a window into the broader trends shaping surgery in the United States at the time. It is an invaluable resource for historians, medical professionals, and anyone interested in the development of healthcare and surgical science in the 19th century.