Baltimore (550), the metropolis of Maryland, on an arm of Chesapeake Bay, 250 m. from the Atlantic; is picturesquely situated; not quite so regular in design as most American cities, but noted for its fine architecture and its public monuments. It is the seat of the John Hopkins University. The industries are varied and extensive, including textiles, flour, tobacco, iron, and steel. The staple trade is in bread-stuffs; the exports, grain, flour, and tobacco.