# Heinrich Johann Hardegg

> (1778-1854)

**Wikidata**: [Q55676813](https://www.wikidata.org/wiki/Q55676813)  
**Source**: https://4ort.xyz/entity/heinrich-johann-hardegg


## References

1. Hardegg-Glatz und im Machlande, Johann Heinrich Graf (BLKÖ)
2. Integrated Authority File
3. CERL Thesaurus
4. Catalog of the German National Library
5. [Source](http://thesaurus.cerl.org/record/cnp01078915)