In the Jesuits bought another part and established Estancia San Miguel. In Rosario there were riots with episodes of looting. There are realized observations and astronomical photography of all the celestial visible objects in Rosario's sky, according to time of year and especially the Sun, the Moon and the planets Jupiter, Saturn, Mars and Venus.

Charles Darwin travelled through the area in and described Rosario as "a large town" with about 2, residents. June 15,

For occasional use, a larger fare can be paid using a coin machine in the bus unit. In the traffic in the port amounted to 2.