Colonial history of the United States Lower Louisiana. This vast tract was first settled at Mobile and Biloxi around 1700, and continued to grow when 7,000 French immigrants founded New Orleans in 1718. Settlement proceeded very slowly; New Orleans became an important port as the gateway to the Mississippi River, but there was little other economic development because the city lacked a prosperous hinterland. In 1763, Louisiana was ceded to Spain around New Orleans and west of the Mississippi River. In the 1780s, the western border of the newly independent United States stretched to the Mississippi River. The United States reached an agreement with Spain for
History of the Catholic Church in France second Hundred Years' War, during which England had for an ally Frederick II, King of Prussia, a country which was then rapidly rising in importance. The command of the sea was at stake. In spite of men like Dupliex, Lally-Tollendal, and Montcalm, France lightly abandoned its colonies by successive treaties, the most important of which was the Treaty of Paris (1763). The acquisition of Lorraine (1766), and the purchase of Corsica from the Genoese (1768) were poor compensations for these losses; and when, under Louis XVI, the French navy once more raised its head, it helped in the revolt of