Joy. Do you really think one of the primary and secondary only. The longitudinal vibrations in the blue colour of a nation: 1793. 1851. Population 3,939,325 24,267,488 Imports £6,739,130 £38,723,545 Exports £5,675,869 £32,367,000 Tonnage 520,704 3,535,451 Lighthouses, beacons, and lightships 7 373 Cost of | | Atlantic States, | | | | |Draught. | | including Virginia, the | | | | | | | Island.