# IOP 1960 Episode 483

> The Happiest Business, an episode of National Association of Manufacturers' 1960 tv series

**Wikidata**: [Q127790171](https://www.wikidata.org/wiki/Q127790171)  
**Source**: https://4ort.xyz/entity/iop-1960-episode-483


## References

1. [Industry on Parade Film Collection](https://sova.si.edu/record/nmah.ac.0507)
2. [Industry on Parade Film Collection](https://sova.si.edu/record/nmah.ac.0507/ref842)
3. [New Jersey Department of Education](https://files.eric.ed.gov/fulltext/ED106622.pdf)