Unfrequented road to Madrid. When fairly out 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 | £ | | | | | | Per mile | Per mile | per day. | trains. | capital. --------------------------------------+----------+------------+---------- | £ | | | | | | Dewit Clinton| 230|28 |5·5 |21 |13·7|36 |1 |65 | 10 | -- | -- | -- | -- |19 | -- | -- |-- |1 |65 | 10 |28 | -- | -- | Utica | 200|21 |3·5 |22 | 9·5|24 |1 |39 | 10 | -- | Rochester | 200|25 |3·75|23·5|10 |24 |1 |43 | 10 |27·5|·50 | North America| 200|30 |5 |21.