# Franz Keller

> German builder

**Wikidata**: [Q1447765](https://www.wikidata.org/wiki/Q1447765)  
**Source**: https://4ort.xyz/entity/franz-keller-q1447765


## References

1. Virtual International Authority File
2. archINFORM
3. Integrated Authority File
4. CERL Thesaurus
5. [Source](https://www.archinform.net/service/wd_aiarch.php)