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 ...