The answer is yes. He did claimed the Mississippi River.
indians
France
France
Louis Joliet
Robert La Salle
La Salle claimed the mississippi river valley for france
Sieur de La Salle, who was a French explorer, claimed the entire Mississippi Valley for France. This happened in 1682.
his results were that he claimed the Mississippi river valley.
France
Robert de LaSalle.
The Mississippi River valley
A french explorer who explored the mississippi river valley. He claimed the land for his king.