# Louis Marchal

> French engineer

**Wikidata**: [Q3262616](https://www.wikidata.org/wiki/Q3262616)  
**Source**: https://4ort.xyz/entity/louis-marchal-q3262616


## References

1. [Léonore database](http://www2.culture.gouv.fr/public/mistral/leonore_fr?ACTION=CHERCHER&FIELD_1=COTE&VALUE_1=LH/1727/57)
2. [Source](http://www.culture.gouv.fr/public/mistral/leonore_fr?ACTION=CHERCHER&FIELD_1=COTE&VALUE_1=LH/1727/57)