# Hans Adler

> Austrian librettist (1880-1957)

**Wikidata**: [Q1578424](https://www.wikidata.org/wiki/Q1578424)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hans_Adler_(poet))  
**Source**: https://4ort.xyz/entity/hans-adler-q1578424


## References

1. Integrated Authority File
2. Literatur in Österreich 1938-1945, Band 4: Wien
3. Czech National Authority Database
4. International Standard Name Identifier
5. Virtual International Authority File
6. MusicBrainz
7. Carnegie Hall linked open data
8. The Movie Database