What is low-grade fever? A fever is an increase in the body temperature above normal. A low-grade fever is a mild elevation of the temperature above normal. Your temperature measurements fluctuate through the day and vary depending upon the site of measurement.
The Kingdom of France controlled the Louisiana territory from 1699 until it was ceded to Spain in 1762. Napoleon in 1800, hoping to re-establish an empire in North America, regained ownership of Louisiana.
Louisiana and the Port of New Orleans were returned to Napoleonic France by secret agreement in 1800. By 1803, Napoleon sold the territory to the United States. In 1803, some eight thousand people lived in the Port of New Orleans, half of them white.