Statement exhibiting the number of American and foreign vessels, and also their tonnage, employed in foreign trade in the district of Philadelphia, which entered and cleared, annually, from 1826 to 1851, inclusive. Statement exhibiting the number of American and foreign vessels, and also their tonnage, employed in foreign trade in the district of Baltimore, which entered and cleared, annually, from 1826 to 1851, inclusive. Statement exhibiting the number of American and foreign vessels, and also their tonnage, employed in foreign trade in the district of Portland, which entered and cleared, annually, from 1826 to 1851, inclusive. |