Salta Province Salta Province Salta () is a province of Argentina, located in the northwest of the country. Neighboring provinces are from the east clockwise Formosa, Chaco, Santiago del Estero, Tucumán and Catamarca. It also surrounds Jujuy. To the north it borders Bolivia and Paraguay and to the west lies Chile. Before the Spanish conquest, numerous native peoples (now called Diaguitas and Calchaquíes) lived in the valleys of what is now Salta Province; they formed many different tribes, the Quilmes and Humahuacas among them, which all shared the Cacán language. The Atacamas lived in the Puna, and the Wichís (Matacos), in the
History of Rosario population doubled again in about ten years, and yet again in less than two decades; by 1926 Rosario had 407,000 inhabitants, 47% of them foreign, many brought from Europe in the wake of World War I. Most of them were Italian, and among them, a majority from the north-western region of Liguria. In 1943 the local scholar Juan Álvarez wrote a seminal "History of Rosario", which reaffirmed the thesis of Rosario as a "self-made-city", born after the modern capitalist fashion and developed by its own people's work, in contrast with other cities (like Santa Fe) with a traditional, colonial, aristocratic