​”The American Eclectic Practice of Medicine” by Rolla L. Thomas, M.D., is a comprehensive medical textbook first published in 1907. It serves as a significant resource for understanding the Eclectic School of Medicine, which emerged in the United States during the 19th century. This school emphasized the use of botanical remedies and non-invasive therapies, distinguishing itself from the conventional medical practices of the time.​

The book is meticulously organized into multiple sections, each focusing on different aspects of medical practice. Part I delves into infectious diseases, providing detailed descriptions and treatments for ailments such as typhoid fever, malaria, and smallpox. Subsequent sections address diseases of the respiratory and circulatory systems, offering insights into conditions like pneumonia, tuberculosis, and heart diseases. Additionally, the text covers disorders of the nervous system, blood, and ductless glands, reflecting the Eclectic approach to understanding and treating various health issues.​

One of the core principles highlighted in Thomas’s work is the holistic view of patient care. Rather than focusing solely on the disease, Eclectic medicine emphasizes understanding the individual’s overall health condition. This approach advocates for treating the person as a whole, considering factors like circulation, digestion, and nervous system function, rather than merely addressing the symptoms of a specific disease. This philosophy underscores the importance of individualized treatment plans tailored to each patient’s unique needs.​

While some of the medical knowledge presented in the book may be considered outdated by today’s standards, “The American Eclectic Practice of Medicine” remains a valuable historical document. It provides insight into the medical practices and philosophies of the Eclectic movement, reflecting a time when alternative medicine was gaining prominence in the United States. For those interested in the history of medicine and alternative healing practices, this work offers a detailed and informative perspective.