# William A. Cassidy

> American geologist, professor of Geology and Planetary Science, University of Pittsburgh (1928-2020)

**Wikidata**: [Q16241011](https://www.wikidata.org/wiki/Q16241011)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/William_A._Cassidy)  
**Source**: https://4ort.xyz/entity/william-a-cassidy


## References

1. BnF authorities
2. [Source](https://meteoritical.org/awards/barringer-award-winners)
3. [Source](https://www.geology.pitt.edu/dr-william-cassidy)
4. Virtual International Authority File