Swiss immigration to Argentina began in February 1856 when the first group with a total of 421 European immigrants arrived in Santa Fe and by June there were already established about 200 farming families, about 1,400 people, of which more than 50% were French and German-speaking Swiss. The first colony founded by these Swiss settlers was called Esperanza, this being the main and largest Swiss colony in Argentina. The grants were awarded by lottery in 1862 and the final installment of property was given to its new occupants. Also, the province of Entre Ríos received a lot of Swiss immigrants, especially those from French-speaking Switzerland. Many of these Franco-Swiss along with French immigrants contributed to the founding of several colonies in the province. The first agricultural and livestock production colony in Entre Ríos was founded in 1857: San José under the auspices of then President Justo José de Urquiza. Its inhabitants spoke French, Italian and/or German and some were Catholic while others were Protestant. Democratic coexistence rules were introduced and secret suffrage was performed for the first time in Argentina's history. Another colony was Villa Urquiza, made up of Swiss families that had the province of Corrientes as their original destination but ended up settling in Entre Ríos. , Misiones. In 1869 the colony of Grutly, Santa Fe was founded, followed by the colonies of Santa María, Colonia Nueva and Rivadavia, by Swiss and Italian immigrants. In Río Negro there is a town called Colonia Suiza where the Swiss settlement was formed in the late nineteenth century. Many Swiss settlers, who had spent more than a decade in Chile, arrived in the city of Bariloche and its surroundings. One of the major Swiss pioneers was Guillermo Lehmann, who founded several villages and towns between 1870 and 1880, with Rafaela, Santa Fe being one of the most important settlements. In 1872, the colony inspector Guillermo Wilcken recorded 16,678 foreign inhabitants distributed in 34 colonies in the provinces of Santa Fe, Entre Ríos and Córdoba. Of this number, 5,957 were Swiss settlers, followed by Italians, "new Argentines", French and Germans. Meanwhile, a report by the Swiss Consulate of the same date indicates a total of 10,000 Swiss residents in Argentina; about 2,000 living in Buenos Aires. One of the main factors that favoured the settlement by immigrants inside the country was the railroad. Layout of the Central Argentine Railway, from Rosario to Cordoba, encouraged the settlement of colonies along the railroad tracks. Since 1870, the Swiss were chosen to start the large-scale settlement. Thus arose the agricultural settlements of Bernstadt, Carcarañá, Cañada de Gómez, Tortugas, Armstrong and many others.
