# Hein, Lehmann & Co
**Wikidata**: [Q66250251](https://www.wikidata.org/wiki/Q66250251)  
**Source**: https://4ort.xyz/entity/hein-lehmann-co


## References

1. 20th Century Press Archives
2. [Source](https://www.hwph.de/historische-wertpapiere/artnr-KP01191-hein-lehmann-co-.html)
3. [Source](http://purl.org/pressemappe20/folder/co%2F042975)