Streetcars in Washington, D.C. and Maryland and Ohio National Historical Park, which utilizes about 1000 feet of the Washington and Great Falls rail bed and cut. Streetcars in Washington, D.C. and Maryland Streetcars and interurbans operated in the Maryland suburbs of Washington, D.C., between 1890 and 1962. Lines in Maryland were established as separate legal entities, but eventually they were all owned or leased by DC Transit (see Streetcars in Washington, D.C.). Unlike the Virginia lines, the Washington and Maryland lines were scheduled as a single system. Most of the streetcars were built with grand plans in mind, but none succeeded financially. A combination of the
Maryland in the American Civil War and in particular whether such conditions formed part of a deliberate policy of "vindictive directives" from Washington, is a matter of some debate. The state capital Annapolis's western suburb of Parole became a camp where prisoners-of-war would await formal exchange in the early years of the war. Around 70,000 soldiers passed through Camp Parole until Lt. Gen. Ulysses S. Grant assumed command as General-in-Chief of the Union Army in 1864, and ended the system of prisoner exchanges. Those who voted for Maryland to remain in the Union did not at first contemplate the emancipation of Maryland's many slaves, or indeed