Boroughs of New York City individual county, each borough also elects a district attorney, as does every other county of New York State. While the district attorneys of Manhattan, Brooklyn, and Staten Island are popularly referred to as such by the media (e.g., "Manhattan D.A. Cyrus Vance, Jr.", or "Brooklyn D.A. Kenneth P. Thompson"), they are technically and legally the district attorneys of New York County, Kings County and Richmond County, respectively. There is no such distinction made for the district attorneys of the other two counties, Queens and the Bronx, since these boroughs share the respective counties' names. Because the five district attorneys are,
History of New York City (1855–1897) movement of the 1950s. Pre-war steam ferries had already made Brooklyn Heights into a bedroom community for affluent professionals on Wall Street and other urban areas. Elevated railroads, operated by the Manhattan Railway Company, and other new public transport expanded the commuter area of New York, allowing development of suburbs for commuters of more modest means in Upper West Side and other distant areas. Plans were made for subways to still more remote exurbs such as Harlem and the West Bronx. In the late 19th century, the island's schist bedrock encouraged the early skyscrapers whose successors characterize its skyline today.