Edwin C. Bearss was a world-renowned military historian, author, preservationist, and tour guide best known for his work on the Civil War. The grievously wounded World War II Marine served as the Chief Historian for both Vicksburg National Military Park and the National Park Service, authored dozens of books and articles, and led scores of tours each year. Ed helped discover and raise the Union gunboat USS Cairo from the Yazoo River, now on display at Vicksburg National Military Park. Ed passed away at the age of 97.
David A. Powell is a graduate of the Virginia Military Institute (1983) with a BA in history. He has written dozens of books, articles, and historical simulations, including the award-winning Chickamauga Campaign trilogy, The Maps of Chickamauga, and Failure in the Saddle. He is currently finishing the first of what promises to be a five-volume history of the Atlanta Campaign. David and his wife Anne live with their brace of bloodhounds in the northwest suburbs of Chicago.