# William Frederick Barr

> American entomologist (1920—2011)

**Wikidata**: [Q22112292](https://www.wikidata.org/wiki/Q22112292)  
**Source**: https://4ort.xyz/entity/william-frederick-barr-q22112292


## References

1. Czech National Authority Database
2. [Source](https://lmtribune.com/obituaries/dr-william-f-bill-barr/article_378ea537-c9c5-521b-bd3d-7b0e35749730.html)
3. Virtual International Authority File
4. Biographies of the Entomologists of the World