# David Johann Harder

> (1769-1833)

**Wikidata**: [Q54506899](https://www.wikidata.org/wiki/Q54506899)  
**Source**: https://4ort.xyz/entity/david-johann-harder-q54506899


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Baltisches biografisches Lexikon digital