Rome Under Pius IX is a historical book written by S. W. Fullom in 1864. The book offers a comprehensive account of the city of Rome during the papacy of Pius IX, who was the longest-reigning pope in the history of the Catholic Church. The author provides a detailed description of the social, political, and religious aspects of Rome during the period of Pius IX's pontificate, which lasted from 1846 to 1878. The book covers a range of topics, including...