# IOP 1959 Episode 459

> ep. 459 of the National Association of Manufacturers' 1959 TV series

**Wikidata**: [Q129112808](https://www.wikidata.org/wiki/Q129112808)  
**Source**: https://4ort.xyz/entity/iop-1959-episode-459


## References

1. [Industry on Parade Film Collection](https://sova.si.edu/record/nmah.ac.0507)
2. Journal of Communication Inquiry
3. [Source](https://www.filmpreservation.org/sponsored-films/screening-room/keep-it-clean-1959)
4. [Source](https://sova.si.edu/record/nmah.ac.0507/ref799)
5. [2025](https://www.youtube.com/watch?v=sNYM-SO9IcA)