# IOP 1951 Episode 31

> episode 31 of National Association of Manufacturers' 1951 TV series

**Wikidata**: [Q128008926](https://www.wikidata.org/wiki/Q128008926)  
**Source**: https://4ort.xyz/entity/iop-1951-episode-31


## References

1. [Industry on Parade Film Collection](https://sova.si.edu/record/nmah.ac.0507)
2. Industry on Parade Film Collection