# Heinrich Hart

> German writer (1855–1906)

**Wikidata**: [Q76314](https://www.wikidata.org/wiki/Q76314)  
**Source**: https://4ort.xyz/entity/heinrich-hart


## References

1. Integrated Authority File
2. BnF authorities
3. datos.bne.es
4. International Standard Name Identifier
5. Virtual International Authority File
6. MusicBrainz
7. [Source](https://kalliope-verbund.info/DE-611-BF-117724)
8. International Music Score Library Project
9. Discogs
10. Brockhaus Enzyklopädie
11. Proleksis Encyclopedia
12. Freebase Data Dumps. 2013
13. CONOR.SI
14. Treccani's Enciclopedia on line
15. Enciclopedia Treccani