Columbia subject headings:
La Salle, Robert Cavelier, sieur de, 1643-1687.
Mississippi River--Discovery and exploration.
Ohio River--History.
Peñalosa, Diego Dionisio de, 1624-1687.
Harvard subject headings:
La Salle, Robert Cavelier, sieur de, 1643-1687
Mississippi River--Discovery and exploration.
Ohio River--History.
Peñalosa, Diego Dionisio de, 1624-1687.
Princeton subject headings:
La Salle, Robert Cavelier, sieur de, 1643-1687.
Mississippi River--Discovery and exploration.
Ohio River--History.
Peñalosa, Diego Dionisio de, 1624-1687.