Robert M. Utley
author : Robert M. Utley
website : http://www.robertutley.net/
facebook : https://www.facebook.com/TheHistoryReader
Robert M. Utley, a former chief historian of the National Park Service, specializes in the history of the American West and is the author of many distinguished works of history and biography, among them Sitting Bull: The Life and Times of an American Patriot. He lives in Georgetown, Texas.