“Concordia Hall was a music venue in Baltimore, Maryland. It was founded in 1866 by Germans from the largest immigrant community in that city. It was the location for readings by Charles Dickens in 1868, during his second visit to America, and other visiting lecturers and musical groups, and the site of civic events. Concordia Hall was located on Eutaw Street, south of German Street (now known as Redwood Street).”