Col. Guilford Dudley Bailey

Historical marker location:

5315 Elliott Road, Bethesda, Maryland

( Marker is on Elliott Road, 0.4 miles west of Ashfield Road, on the right when traveling west.)

The Fallen Union Officer for Whom the Battery Was Named.

The Battle of Antietam was one of the bloodiest battles of the Civil War: The Battle of Antietam, which took place on September 17, 1862, was one of the bloodiest battles of the Civil War. More than 23,000 soldiers were killed, wounded, or missing after 12 hours of fighting. The battle is considered a turning point in the war, as it gave President Lincoln the opportunity to issue the Emancipation Proclamation.