The book Bristol Royal Mail: Post, Telegraph and Telephone is written by author Robert Charles Tombs. This book is a study of the history of post, telegraph and telephone communications in the city of Bristol, the great trading center of Great Britain. The author examines the development of communication technologies in the city over the years, their impact on society and the economy. The book is a valuable resource for researching technological progress and changes in communication systems in the 19th and 20th centuries.