Proyecto de traslacion de las fronteras de Buenos Aires al Rio Negro y Colorado

by Sebastian Undiano y Gastelu

"Proyecto de traslacion de las fronteras de Buenos Aires al Rio Negro y Colorado" by Sebastián Undiano y Gastelu is a historical account written in the early 19th century. This publication explores the potential expansion of the borders of Buenos Aires towards the Río Negro and Río Colorado, articulating a vision for peaceful territorial acquisition. The work reflects the colonial context and administrative concerns of the Argentine territories during this period. In this detailed project, Undiano y Gastelu presents a comprehensive argument for the peaceful occupation of 17,000 square leagues of fertile land, emphasizing the minimal resistance expected from local indigenous tribes. The author meticulously outlines the geographical advantages of the proposed territory and provides practical suggestions for establishing military forts to ensure security while promoting agricultural and commercial development. The book also includes an itinerary created by José Santiago Cerro y Zamudio, documenting a route from Buenos Aires to Talca, Chile, which further highlights the exploration and trade potential of the region. Overall, the work serves as a strategic proposal for territorial expansion, advocating for systematic settlement in the frontier regions.