Trifles That Win Wars
Movie| Title | Trifles That Win Wars |
| User score | 0 |
| Release date | Jul 17, 1943 |
| Genre | |
| Director | Harold Daniels |
| Production country | United States of America |
| Production companies | Metro-Goldwyn-Mayer |
| Run time | 11 min. |
This John Nesbitt's Passing Parade short looks at how a few specific inventions made a major contribution to the U.S. war effort.
