These pages have been translated from Spanish sports newspapers (by Oliver Slay) - as the races were reported back then:
1905 La Granja Excursion
June 1913 - GP Madrid - Guadarrama - R.A.C.E.
June 1916 - La Vuelta a Catalunya - Catalonian Circuit
6-10th June 1917 - La Vuelta a Catalunya - Catalonian Circuit
1918 Copa Cuesta Ordal
1920 Barcelona Truck Contest