1861 मायथायनि 2 मार्साव दकता तेरितरि महरै दाजादोंमोन (जाय सा दकता, खोला दकता, मनताना आʼ उमिंखौ सरजाब फायो।)
Organized as Dakota Territory (which included lands that eventually became North Dakota, South Dakota, Montana, and Wyoming) on March 2, 1861.