Scribner's Sons 1996. McDougall, Walter (1993): Let the Sea Make a Noise: Four Hundred Years of Cataclysm, Conquest, War and Folly in the North Pacific. Avon Books, New York, USA. Pulido Rubio, José. El piloto mayor de la Casa de la Contratación de Sevilla: pilotos mayores, catedráticos de cosmografía y cosmográfos. Seville: Escuela de Estudios Hispano- Americanos, 1950. External links The Consulados de Comercio and Defense of Maritime Commerce Exploration Economic history of Spain Political history of Spain Spanish colonization of the Americas 1503 establishments in Spain 16th century in Spain 17th century in Spain 18th century in Spain History of Seville Cádiz National mapping agencies Organizations established in the 1500s Government of Spain Spanish exploration in the Age of Discovery