# Christoph & Unmack

> German company

**Wikidata**: [Q1084446](https://www.wikidata.org/wiki/Q1084446)  
**Source**: https://4ort.xyz/entity/christoph-unmack


## References

1. [Source](http://www.albert-gieseler.de/dampf_de/firmen0/firmadet68.shtml)
2. [Source](https://www.dach-holzbau.de/artikel/firmenportrait-die-fertighaeuser-von-niesky_3179290.html)
3. archINFORM
4. Virtual International Authority File
5. 20th Century Press Archives
6. Czech National Authority Database
7. [Source](https://www.waggonbau-niesky.com/ueber-uns/geschichte/)
8. [Source](https://www.archinform.net/service/wd_aiarch.php)