# Jules Delahaye

> French playwright and librettist (1818-1893)

**Wikidata**: [Q63762640](https://www.wikidata.org/wiki/Q63762640)  
**Source**: https://4ort.xyz/entity/jules-delahaye-q63762640


## References

1. BnF authorities
2. International Music Score Library Project
3. Virtual International Authority File