Nicolás María de Urgoiti y Achúcarro (1869–1951)
Nicolás María de Urgoiti y Achúcarro was a leader of the Spanish paper manufacturing industry who became an important figure in ...
Juan Urrutia Zulueta (1888–1925)
Juan Urrutia Zulueta was a Basque engineer who became a major figure in hydroelectric power in Spain and contributed to the development of ...