""A Retrospect of Allopathy and Homeopathy, for the Last Thirty Years: With Cases"" is a book written by Hugh Hastings and published in 1883. The book provides a comprehensive overview of the two major schools of medicine, allopathy and homeopathy, over the previous three decades. The author examines the history, principles, and practices of both approaches and compares their effectiveness in treating various illnesses and conditions. The book also...