Few would have believed in the late 1930s that Depression-wracked Marietta and Cobb County, where cotton was still king, would later be the site of the largest industrial complex south of the Mason-Dixon line, or that it would be churning out hundreds of the largest and most technically advanced airplanes ever built to that point. Images of America: The Bell Bomber Plant uses more than 200 photographs to recount how opportunistic local leaders persuaded...