# Etienne Ducret

> born 1829; died 1909

**Wikidata**: [Q98396496](https://www.wikidata.org/wiki/Q98396496)  
**Source**: https://4ort.xyz/entity/etienne-ducret


## References

1. [Source](https://catalogue.bnf.fr/ark:/12148/cb11900936b)
2. Open Library
3. Czech National Authority Database
4. BnF authorities
5. [Source](https://openlibrary.org/works/OL5949694A)
6. [Source](https://openlibrary.org/works/OL5481462A)
7. [Source](https://aleph.nkp.cz/F/?func=find-c&local_base=aut&ccl_term=ica=jn20030901003&CON_LNG=ENG)
8. Virtual International Authority File