# Lawrence R. Hafstad

> American physicist (1904–1993)

**Wikidata**: [Q1809188](https://www.wikidata.org/wiki/Q1809188)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Lawrence_R._Hafstad)  
**Source**: https://4ort.xyz/entity/lawrence-r-hafstad


## References

1. [Source](https://www.sigmaxi.org/programs/prizes-awards/william-procter)
2. Virtual International Authority File
3. nobelprize.org
4. IdRef