# Fritz Heyder
**Wikidata**: [Q94873067](https://www.wikidata.org/wiki/Q94873067)  
**Source**: https://4ort.xyz/entity/fritz-heyder


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. [Source](https://kalliope-verbund.info/DE-611-BF-1274)