# Ernst & Sohn
**Wikidata**: [Q2516673](https://www.wikidata.org/wiki/Q2516673)  
**Source**: https://4ort.xyz/entity/ernst-sohn


## References

1. archINFORM
2. Czech National Authority Database
3. [Source](https://www.archinform.net/service/wd_aiarch.php)
4. National Library of Israel Names and Subjects Authority File