Title: So you think you know Antietam?
Subjects: Battlefields, War memorials, Guidebooks, Monuments, Antietam, Battle of, Md., 1862, History, Antietam, battle of, md., 1862, Maryland, history, United states, history, civil war, 1861-1865, battlefields, Maryland, guidebooks
Places: Antietam National Battlefield (Md.), United States, Maryland
Time periods: Civil War, 1861-1865