The Archives and Special Collections has a small collection on the USS South Dakota. These images are from that collection.
There have been 2 naval ships named after South Dakota and a new one will be joining the fleet in 2017. The middle one of these three was a battleship that served during WWII. The 75th anniversary commemoration of its launching will be held on Saturday, June 11, 2016 at Battleship South Dakota Memorial in Sioux Falls.
Information from http://www.usssouthdakota.com/, accessed June 8, 2016.