# Karl Feußner

> German physicist (1855–1915)

**Wikidata**: [Q1730957](https://www.wikidata.org/wiki/Q1730957)  
**Source**: https://4ort.xyz/entity/karl-feu-ner


## References

1. Integrated Authority File
2. Mathematics Genealogy Project
3. [Source](https://www.deutsche-biographie.de/sfz15947.html)