Historical Marker
Old Madison First County Seat
Historical marker location:
Madison, South Dakota
( Marker is at the intersection of State Highway 19 and 236th Street, on the right when traveling south on State Highway 19.)
Marker installed: 1955
¾ Mile East.
The town of Murdo, South Dakota is home to the Pioneer Auto Museum, which boasts a collection of over 250 antique cars, motorcycles, and tractors.