The growth of the shipbuilding industry necessitated a
readjustment of the districts for the collection of customs
The growth of the shipbuilding industry necessitated a
readjustment of the districts for the collection of customs.
Columbia (Cincinnati) at first served the region of the upper
Ohio; but in 1803 the district was divided and Marietta was made
the port for the Pittsburgh-Portsmouth section of the river. In
1807 all the western districts were amalgamated, and Pittsburgh,
Charleston (Wellsburg), Marietta, Cincinnati, Louisville, and
Fort Massac were made ports of entry.












