# Otto Sill

> Engineer

**Wikidata**: [Q94878514](https://www.wikidata.org/wiki/Q94878514)  
**Source**: https://4ort.xyz/entity/otto-sill-q94878514


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. [Source](https://kalliope-verbund.info/DE-611-BF-103058)
4. Virtual International Authority File