Concord St, Baltimore, MD.
(Baltimore Sun 12/8/1870).

Details
Baltimore Steam Packet Company (Old Bay Line), incorporated in 1839 to transport passengers and freight over the Chesapeake Bay and its tributaries, first steam boat company in the United States. (Baltimore City of Firsts).

Potential Sources
Company records in the manuscript collection of the Chesapeake Bay Maritime Museum (www.cbmm.org).
Company records in the Library of Virginia Board of Public Works collection (leo.vsla.edu/lva/lva/html).