# Q138910881

> German physicist (1885–1941)

**Wikidata**: [Q138910881](https://www.wikidata.org/wiki/Q138910881)  
**Source**: https://4ort.xyz/entity/q138910881


## References

1. Integrated Authority File
2. [Source](https://www.smb.museum/fileadmin/website/Presse/Pressematerial/2025/12/SSG_Moeglichkeiten_einer_Insel/04_SSG_251218_MoeglichkeitenInsel_Biographien_Stammbaum.pdf)