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
France in the long nineteenth century Prussians laid siege to Paris, and new armies mustered by France failed to alter this situation. The French capital began experiencing severe food shortages, to the extent where even the animals in the zoo were eaten. As the city was being bombarded by Prussian siege guns in January 1871, King William of Prussia was proclaimed Emperor of Germany in the Hall of Mirrors at Versailles. Shortly afterwards, Paris surrendered. The subsequent peace treaty was harsh. France ceded Alsace and Lorraine to Germany and had to pay an indemnity of 5 billion francs. German troops were to remain in the country