Original AP Wire Photo dated April 17, 1947, showing armed troops in an armored truck guarding the Texas City blast area as oil storage tanks burn behind them. The separate caption explains that the roadblock barred everyone, including rescue workers, from entering an area where further explosions were expected. Heavy smoke and flames rise above damaged structures, with wrecked vehicles nearby. From the archive of a Pittsburgh-area newspaper. Photo measures 7⅞ x 6¼ inches; separate original caption is included. Visible condition includes surface scuffs and scratches, scattered spots, age toning and light edge wear. Caption shows discoloration and a wavy printing line across the text. Please examine photos for condition.