Maryland--History--Civil War, 1861-1865]]> Antietam (Md.)]]> Confederate States of America.--Army--Cavalry]]> Cavalry horses]]> Schell, Francis H., 1834-1909]]> Maryland--Washington--Antietam]]> Maryland--History--Civil War, 1861-1865]]> Monocacy River (Md.)]]> Confederate States of America.--Army--Cavalry]]> Bridges--History--19th century]]> Schell, Francis H., 1834-1909]]> Maryland--Frederick--Frederick Junction]]> Maryland--Montgomery county--Monocacy River]]>