In March, 1945, the U.S. War Department issued a restricted document called Handbook on German Military Forces. The restricted classification was removed in 1953, but the handbook has until now remained virtually unknown. The book is a massive compendium of information on every aspect of Hitler’s forces. It gives credence to the contention that by 1945 U.S. Army Chief of Staff George C. Marshall may have known more about the German military than did Hitler himself.