Donald Ryan

Donald R. Ryan is a Boston-area military historian and docent at the Bunker Hill National Monument in Charlestown, Massachusetts. He is primarily known for his book, Colonel William Prescott: Heroic Commander of the Battle of Bunker Hill - A Patriot's Life.
His work focuses on early American warfare, Revolutionary War tactics, and leaders of the American Revolution. He actively presents his research at local institutions, such as the Boston Public Library and the Wellesley Historical Society