# Zollern II/IV Colliery

> coal mine in Dortmund, Germany

**Wikidata**: [Q2603300](https://www.wikidata.org/wiki/Q2603300)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Zollern_II/IV_Colliery)  
**Source**: https://4ort.xyz/entity/zollern-ii-iv-colliery


## References

1. archINFORM
2. [Source](https://www.archinform.net/service/wd_aipro.php)