Breadcrumb Home Learn Videos Gettysburg: The Baltimore Pike SHARE: Civil War | Video Gettysburg: The Baltimore Pike The Union Army's Main Lifeline American Battlefield Trust Director of History & Education Garry Adelman discusses the importance of the Baltimore Pike during the Battle of Gettysburg. Related Videos Civil War | Video The Siege of Petersburg Civil War | Video A Guided Tour of the Shiloh Battlefield Civil War | Video The Tree at Devil's Den that Existed During the Battle of Gettysburg View All Related Resources