Treaty of Commerce and Friendship between the Crowns of Spain and England at the Congress of Utrecht on 9 December 1713. Ratified by King Philip V of Spain in Madrid on 21 January 1714. On goods and rights. Collection of the Treaties of Peace, Alliance, Commerce adjusted by the Crown of Spain with the Foreign Powers (Coleccion de los Tratados de Paz, Alianza, Comercio ajustados por la Corona de Espana con las Potencias Extranjeras). Volume I. Madrid, 1796. Historical Military Library of Barcelona, Catalonia, Spain.