# Gerhard Franz Langenberg

> German builder and architect (1842-1895)

**Wikidata**: [Q1511583](https://www.wikidata.org/wiki/Q1511583)  
**Source**: https://4ort.xyz/entity/gerhard-franz-langenberg


## References

1. Integrated Authority File
2. Bonner Geschichtsblätter
3. [Source](https://www.archinform.net/service/wd_aiarch.php)