# Siegfried C. Drach
**Wikidata**: [Q55685625](https://www.wikidata.org/wiki/Q55685625)  
**Source**: https://4ort.xyz/entity/siegfried-c-drach


## References

1. Integrated Authority File
2. [Source](http://arch-pavouk.cz/index.php/architekti/968-drach-c-siegfried)
3. archINFORM
4. [archINFORM](https://www.archinform.net/service/wd_aiarch.php)