# Estelle Liebling

> American soprano and vocal coach (1880-1970)

**Wikidata**: [Q5400941](https://www.wikidata.org/wiki/Q5400941)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Estelle_Liebling)  
**Source**: https://4ort.xyz/entity/estelle-liebling


## References

1. Integrated Authority File
2. Virtual International Authority File
3. Carnegie Hall linked open data
4. Faceted Application of Subject Terminology
5. CiNii Research
6. MusicBrainz
7. SNAC
8. The LiederNet Archive
9. Gran Enciclopèdia de la Música
10. Find a Grave