Historic Eras of Guam ← Back to Categories Suruhånu yan Amot (Healers and Medicine) Trepang Trade Treaty of Zaragoza Treaty of Tordesillas Pedro Sanchez Pericón Luís de Torres Ferdinand Magellan Dutch Traders Andres de Urdaneta Mapping the Pacific Prev 1 … 51 52 53 54 55 56 57 … 71 Next