(Trifles That Win Wars)

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

Countries:

United States of America

Genres:

Runtime:

11 minutes

Year:

1943

Directors:

Harold Daniels

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Production companies:

Metro-Goldwyn-Mayer

Actors:

Narrator (voice)

Billiard Ball Tester (uncredited)

Arachnophobic Woman (uncredited)

Billiard Ball Tester (uncredited)

Doctor (uncredited)

Crews:

Director of Photography

Screenplay

Art Direction

Screenplay

Editor