# Arthur Louis Letacq

> French Catholic priest and naturalist (1855-1923)

**Wikidata**: [Q21518712](https://www.wikidata.org/wiki/Q21518712)  
**Source**: https://4ort.xyz/entity/arthur-louis-letacq


## References

1. Bibliothèque nationale de France
2. [Departmental archives of Orne](https://gaia.orne.fr/mdr/index.php/docnumViewer/calculHierarchieDocNum/594843/1057:357811:358441:594843/1260/2240)
3. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb130042510)
4. [Source](https://archive.org/details/BulletinRouen_58_61/page/n159/mode/2up)
5. general catalog of BnF
6. Virtual International Authority File
7. International Plant Names Index
8. [Source](https://archive.org/details/BulletinRouen_58_61/page/n161/mode/2up)
9. death certificate
10. Open Library
11. Biodiversity Heritage Library
12. author citation in botany and mycology
13. Persée
14. Harvard Index of Botanists
15. BnF authorities
16. La France savante