Photograph from the patrimonial archive that builds a visual account of the importance and impact of the State Technical University on the country's social reforms. Elaborated on the basis of photographic, graphic and textual materials protected by the USACH Patrimonial Archive, this book reveals the history and contributions of the UTE through various educational, political and cultural milestones. This publication seeks to be a contribution in the construction of national history and memory, valuing the legacy and identity of one of the most important higher education institutions in the country.