Wehrmacht Divisional Signs 1938-1945 / Theodor Hartmann German army. air force, and S.S. insignia and badges of rank schiffer military/aviation history Secret wonder weapons of the Third Reich : German missiles, 1934-1945 / J. Miranda and P. Mercado Hitler's terror weapons : the price of vengeance / Roy Irons ; forew. by Richard Overy Ludwig Havighorst : als Kampfflieger und Fallschirmspringer an den Brennpunkten der Front / Franz Kurowski