# IOP 1957 Episode 343

> ep. 343 of the National Association of Manufacturers' 1957 TV series

**Wikidata**: [Q129260507](https://www.wikidata.org/wiki/Q129260507)  
**Source**: https://4ort.xyz/entity/iop-1957-episode-343


## References

1. [Industry on Parade Film Collection](https://sova.si.edu/record/nmah.ac.0507)
2. [Source](https://sova.si.edu/record/nmah.ac.0507/ref661)
3. [Oddball Film+Video](https://www.oddballfilms.com/clip/13169_10682_engineering_assistant)
4. Industry on Parade Film Collection
5. Journal of Communication Inquiry
6. [Source](https://movingimage.nls.uk/film/1591)