This John Nesbitt's Passing Parade short looks at how a few specific inventions made a major contribution to the U.S. war effort.
| Release Date | July 17, 1943 | |
|---|---|---|
| Status | Released | |
| Original Title | Trifles That Win Wars | |
| Runtime | 11min | |
| Budget | — | |
| Revenue | — | |
| Language | English | |
| Original Language | English | |
| Production Countries | United States of America | |
| Production Companies | Metro-Goldwyn-Mayer | |