Capital Subdivision Capital Subdivision The Capital Subdivision is a railroad line owned and operated by CSX Transportation in the U.S. state of Maryland and the District of Columbia. The line runs from near Baltimore, Maryland southwest to Washington, D.C. along the former Baltimore and Ohio Rail Road (B&O) Washington Branch. The subdivision's Alexandria Extension provides a connection to Virginia and points south. The northeast end of the line is at Halethorpe, Maryland, just north of the historic Thomas Viaduct, where it meets the Baltimore Terminal Subdivision and the Old Main Line Subdivision. Its southwest end is at the yard north of Union
Maryland State House New York). From November 26, 1783 to August 13, 1784, Annapolis was the capital of the United States. The Congress of the Confederation met in the Maryland State House. Subsequently, Annapolis was a candidate to become the new permanent national capital before Washington, D.C. was built. It was in the Old Senate Chamber that Congress ratified the Treaty of Paris on January 14, 1784, formally ending the American Revolutionary War. The United States District Court for the District of Maryland met there for the first decade of its existence. In 1800, judge Samuel Chase tried a local postmaster for embezzlement