""A Retrospect of Allopathy and Homeopathy, for the Last Thirty Years: With Cases"" is a book written by Hugh Hastings in 1883. The book provides a detailed analysis and comparison of two major schools of medicine - Allopathy and Homeopathy - over a period of thirty years. The author presents a historical overview of the development of these two medical practices, their principles, and their effectiveness in treating various illnesses. The book also...