Dusty Ayres and his Battle Birds #21 August 1934 Crimson Doom

This is the second issue in the Dusty Ayres series. These are science-fiction stories of a near-future war that has ravaged America. “The President’s son will be returned if you send us Captain Ayres in exchange.” From the enemy camp came this message. Ad as Dusty answered, he knew he was starting on the greatest mission of the war, was going to play a lone hand against the Black Invaders, who sought to crush America beneath their barbarous wings!