# Wilhelm Heinzelmann
**Wikidata**: [Q94844733](https://www.wikidata.org/wiki/Q94844733)  
**Source**: https://4ort.xyz/entity/wilhelm-heinzelmann-q94844733


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Virtual International Authority File
4. Deutsche Biographie
5. National Library of Israel Names and Subjects Authority File