# Léon Poinsard

> born 1857; died [from old catalog]

**Wikidata**: [Q104444612](https://www.wikidata.org/wiki/Q104444612)  
**Source**: https://4ort.xyz/entity/l-on-poinsard


## References

1. BnF authorities
2. Catalog of the German National Library
3. [Source](https://catalogue.bnf.fr/ark:/12148/cb10688814p)
4. Virtual International Authority File
5. CiNii Research
6. Open Library
7. OpenData BNP
8. [Source](https://openlibrary.org/works/OL6646308A)
9. [Source](https://openlibrary.org/works/OL5018960A)
10. [Source](https://openlibrary.org/works/OL2529547A)
11. [Source](http://id.bnportugal.gov.pt/aut/catbnp/92666)