SUMMARY
1. The treaty of peace in 1814 left several issues unsettled; it was therefore followed by a trade treaty with Great Britain, an agreement to limit naval power on the northern lakes, and (1818) a treaty about fisheries in British waters.
2. The suspension of specie payments by the state banks during the war caused such disorder in the currency that a national bank was chartered to regulate it.
3. The embargo, by cutting off importation of British goods, encouraged home manufactures. Heavy importations after the war injured home manufactures, and to help them Congress enacted a protective tariff law.
4. Despite commercial troubles and the war, the people were prosperous. New towns were founded, travel was improved, the steamboat was introduced, and the West grew rapidly.
5. After 1815 a great wave of population poured over the West.
6. Seven new states were admitted between 1812 and 1821.
7. A struggle for the trade of the growing West led to the building of the Erie Canal.
8. A struggle over slavery led to the Missouri Compromise (1820).
9. By treaties with Great Britain and Spain, boundaries of the Louisiana Purchase were established, Florida was purchased, and the Oregon country was held jointly with Great Britain.