Example image of eyePlorer eyePlorer map for 'Spanish period of Arizona': Arizona Region U.S. state Viceroyalty of New Spain Buried treasure Juan Bautista de Anza Arizona Territory Settler Apache Tohono O'odham Frontier Mission (Christian) Society of Jesus Subsistence economy Mexican War of Independence Treaty of Córdoba Town Grassland Cattle Miner Ranch Colony Nogales, Sonora O'odham language Basque language Yaqui Prospecting King Chief Justice Presidio James Buchanan Mythology Rail transport Family Home Tributary Generation Priest Soldier Ethnic group Mulatto Population San Francisco Bay Colorado Lifestyle Quechan Year 1781 July 17 Cul-de-sac