Title: Southern Arizona military outposts
Subjects: Military life, Frontier and pioneer life, Fortification, Military History, Local History, United States, Pictorial works, Historic buildings, Military bases, Soldiers, United States. Army, Biography, History, United states, army, military life, United states, army, biography, Historic buildings, united states, Historic buildings, pictorial works, Frontier and pioneer life, arizona, Arizona, history
Places: Arizona