Trifles That Win Wars (1943)

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

Cast

Narrator (voice)
Billiard Ball Tester (uncredited)
Arachnophobic Woman (uncredited)
Billiard Ball Tester (uncredited)
Doctor (uncredited)
Laboratory Man (uncredited)
Laboratory Man (uncredited)

Crew

Art Direction
Original Story
Original Story
Screenplay
Original Music Composer
Original Music Composer
Director of Photography