1500's American History - 16th century Spanish exploration and conquest of North America by Hernando de Soto and Cabeza de Vaca.
Conquistadors - Online companion to the series examining the explorations of Cortes, Orellana, Cabeza de Vaca, and Pizarro. Also offers an online learning adventure for students and teachers.
Portola Expedition of 1769 - Information on the land and maritime expeditions of what was later to become California.
