"Antietam National Battlefield Site, Maryland."; "United States. National Park Service."; "Antietam National Battlefield (Md.)"; "United States. National Park Service."; "1941"; "

Government document. \"U. S. Government Printing Office: 16--23823\".

"; ""; "P20994"; "pec"; "Antietam National Battlefield (Md.)"; "14256"; .