# Johan Wilhelm Baumgardt
**Wikidata**: [Q107919940](https://www.wikidata.org/wiki/Q107919940)  
**Source**: https://4ort.xyz/entity/johan-wilhelm-baumgardt


## References

1. Sveriges dödbok 1830–2020
2. [Source](http://www.klaverenshus.se/kunskapsbank/svenska-fabriker/hammarinstrument/)
3. [Source](http://www.hardell.net/slhist/baumgardt/baumpian.htm)