Eric A. Campbell began working for the National Park Service at Gettysburg in 1987 as a Park Ranger-Historian. He left Gettysburg in 2009 for Virginia, to work on programming and media for Cedar Creek & Belle Grove National Historic Park, which was the site of the Battle of Cedar Creek on October 19, 1864. He is currently the Chief of Interpretation at Cedar Creek and Belle Grove National Historic Park. He has published over two dozen articles and essays for scholarly publications.