# Helen Gertrude Klaassen

> British physicist

**Wikidata**: [Q130241125](https://www.wikidata.org/wiki/Q130241125)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Helen_Klaassen)  
**Source**: https://4ort.xyz/entity/helen-gertrude-klaassen


## References

1. FamilySearch Family Tree
2. The Times. 1951
3. Women and the culture of university physics in late nineteenth-century Cambridge
4. Cambridge Alumni Database