# Henry E. Holt

> astronomer (1929–2019)

**Wikidata**: [Q543230](https://www.wikidata.org/wiki/Q543230)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Henry_E._Holt)  
**Source**: https://4ort.xyz/entity/henry-e-holt


## References

1. [Find a Grave](https://fr.findagrave.com/memorial/204063023/henry-e-holt)
2. data.bibliotheken.nl
3. Virtual International Authority File
4. CiNii Research
5. Freebase Data Dumps. 2013