# Michael Langdon

> British bass opera singer (1920–1991)

**Wikidata**: [Q3308309](https://www.wikidata.org/wiki/Q3308309)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Michael_Langdon)  
**Source**: https://4ort.xyz/entity/michael-langdon


## References

1. Virtual International Authority File
2. BnF authorities
3. International Standard Name Identifier
4. MusicBrainz
5. Faceted Application of Subject Terminology
6. CiNii Research
7. [Source](http://digitale.beic.it/primo_library/libweb/action/search.do?fn=search&vid=BEIC&vl%283134987UI0%29=creator&vl%28freeText0%29=Langdon%20Michael)