A Forgotten Empire: Vijayanagar: a Contribution to the History of India

According to Wikipedia: "Robert Sewell (1845–1925) was a civil servant in colonial India. He is the author of the book A Forgotten Empire Vijayanagar: A Contribution to the History of India. He did extensive work on the history of the Vijayanagara Empire, particularly the fall of Hampi, the empire's capital. Sewell also translated The Vijayanagar Empire as seen by Domingo Paes and Fernao Nuniz which is described as an eyewitness account of Portuguese travellers to India in the 16th century and report on the Vijayanagar empire."