Wild West

The name of the area that originally included the development zone was Frontier located in the present-day states of North Dakota, South Dakota, Montana, Wyoming, Colorado, Kansas, Nebraska, Oklahoma and Texas, which gradually expanded and moved westward to the Pacific coast, in the historical period between the Civil War in the United States and the year 1890. In a broader sense, this period extends from the beginning of the XIX century until the end of the Mexican Revolution in 1920. As the western states of the USA settled and their urbanization, the area of ​​territories with a vital lifestyle typical of the Wild West was reduced, until, around 1890, it ceased to exist as a cultural phenomenon.