# Joel Hastings Metcalf

> American astronomer (1866-1925)

**Wikidata**: [Q360041](https://www.wikidata.org/wiki/Q360041)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Joel_Hastings_Metcalf)  
**Source**: https://4ort.xyz/entity/joel-hastings-metcalf


## References

1. Integrated Authority File
2. [Source](https://articles.adsabs.harvard.edu/pdf/1925PA.....33..493B)
3. Freebase Data Dumps. 2013