This John Nesbitt's Passing Parade short looks at how a few specific inventions made a major contribution to the U.S. war effort.
Harold Daniels
Director

John Nesbitt
Narrator (voice)
Ernie Alexander
Billiard Ball Tester (uncredited)
Margaret Bert
Arachnophobic Woman (uncredited)

Edward McWade
Billiard Ball Tester (uncredited)

Roger Moore
Doctor (uncredited)
Tom Quinn
Laboratory Man (uncredited)
Bert Stevens
Laboratory Man (uncredited)
Wolf Hound65%
U-57165%
Pressure75%
Operation Pacific61%
Against the Sun69%
Beneath Hill 6069%
The Battle of San Pietro61%
WWII From Space74%
Tora! Tora! Tora!71%
Enemy at the Gates74%
Enigma63%
The Enemy Below71%
Padomju stāsts73%
They Shall Not Grow Old77%
The Young Lions68%
Tobruk64%
When Trumpets Fade66%
Overlord67%
Heartbreak Ridge68%
Sgt. Stubby: An American Hero79%