Report by Andrés de Urdaneta on the Navigation Across the Mar de Poniente (Sea Toward the West)…

Account of friar Andrés de Urdaneta on the navigation to be made to the Islas del Poniente (Islands Toward the West), or the Philippines, and its course.

Opinion of friar Andrés de Urdaneta, on the order of the viceroyalty of New Spain, don Luis de Velasco, made on the directions and navigation to be taken to the Islas del Poniente.