# Daniel Hale Williams

> African American cardiologist who performed the first documented, successful pericardium surgery in the world

**Wikidata**: [Q3014147](https://www.wikidata.org/wiki/Q3014147)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Daniel_Hale_Williams)  
**Source**: https://4ort.xyz/entity/daniel-hale-williams


## References

1. BlackPast.org
2. Find a Grave
3. Virtual International Authority File
4. Encyclopædia Britannica Online
5. Library of Congress Control Number
6. [Source](https://golden.com/wiki/Daniel_Hale_Williams-MNK6R6)