'During an 1832 expedition, Lake Itasca was discovered to be the source of this river'
the Mississippi
U.S. HISTORY: During an 1832 expedition, Lake Itasca was discovered to be the source of this river
During an 1832 expedition, Lake Itasca was discovered to be the source of this river
During an 1832 expedition, Lake Itasca was discovered to be the source of this river
U.S. HISTORY
the Mississippi
U.S. HISTORY