Douglas

For much of its 100-year history, Douglas was dominated by two smelters—the Copper Queen and the Calumet and Arizona. But Douglas thrived on the Mexican-American border because it was always more than just a smelter town. It was a section headquarters for the El Paso and Southwestern Railroad, host to three distinct army camps, and a hub for area ranchers and farmers. Douglas residents were crazy about aviation and built an airport where many aerial firsts took place. Although it may seem t...