Ed Bearss

Edwin Cole Bearss (; born June 26, 1923), a United States Marine Corps veteran of World War II, is a military historian and author known for his work on the American Civil War and World War II eras. He is a popular tour guide of historic battlefields for The Smithsonian Associates. He served as Chief Historian of the National Park Service from 1981 to 1994 and is currently Chief Historian Emeritus.