Circa 1899

Historical marker location:

602 North 6th Street, St. Charles, Missouri

( Marker is on North 6th Street north of Lewis Street.)

602 N. Sixth St.

The town of Bonne Terre, Missouri, has the largest underground lake in the United States. The Bonne Terre Mine was once one of the world's largest lead mines, but is now a popular scuba diving destination.