Oh it was big time helpful
WWII-an audio History 78 Hours in 437 MP3's
SPEECHES BROADCASTS by Franklin Roosevelt, Winston Churchill, Adolf Hitler, Benito Mussolini, Josef Stalin, Harry S. Truman, Mildred "Axis Sally" Gillars, Neville Chamberlain, Gen. Eisenhower, Gen. MacArthur, Gen. Marshall, Gen. Montgomery, Eleanor Roosevelt, Ezra Pound, William "Lord Haw-Haw" Joyce, Goering, Goebbels, Gen. Tojo, King George VI, Charles Lindbergh more.
BATTLES EVENTS such as the sinkings of the Bismark, Graf Spee and Prince of Wales; the invasion of Poland; the fall liberation of France; the invasion of the Soviet Union; the Munich agreement; the annexation of Czechoslovakia; the Battle of Britain; Victory in Europe Victory over Japan declarations; declarations of war by Great Britain, Germany, the United States and Japan; Pearl Harbor; D-Day; Iwo Jima; the fall liberation of the Philippines; Stalingrad; the ascension of the Nazis; the USS Missouri surrender ceremonies; American isolationism; the Atomic bomb; much more!
D-Day Dawns - 1 hours News coverage of D-Day's beginnings
The Broadcasts of Lord Haw Haw - 11 propaganda broadcasts
THE BROADCASTS OF LORD HAW HAW VOL. 1 (49:52) contains:
Track 01: December 1939 - Remarks on damage to HMS Exeter
Track 02: April 1940 - Denmark Norway invaded
Track 03: April 1940 - Denmark Norway invaded
Track 04: April 1940 - Denmark Norway, "Schmidt Smith"
Track 05: April 1940 - Russo-Finnish War concludes, The Altmark, Churchill, war review
Track 06: May 1940 - Holland Belgium invaded
THE BROADCASTS OF LORD HAW HAW VOL. 2 (52:58) contains:
Track 01: June 1940 - The fall of France
Track 02: July 1940 - Invasion of Britain looms, Oran, captured French Archives
Track 03: Early 1941 - Balkan intentions denied
Track 04: December 1941 - Pearl Harbor, Japanese Pacific victories
Track 05: April 1945 - Last broadcast, immediately before British soldiers raided studio
This is just a couple. They also have CD's of D-Day songs, propaganda posters (I have this one....980 posters), Combat America is aerial combat footage, plus many more. I love this site.