# Hermann Engfer
**Wikidata**: [Q108549741](https://www.wikidata.org/wiki/Q108549741)  
**Source**: https://4ort.xyz/entity/hermann-engfer


## References

1. IdRef
2. Virtual International Authority File
3. [Source](https://kalliope-verbund.info/DE-611-BF-125116)
4. Library of Congress Authorities