# Karl Rückoldt

> Ph.D. Friedrich-Schiller-Universität Jena 1885

**Wikidata**: [Q102193160](https://www.wikidata.org/wiki/Q102193160)  
**Source**: https://4ort.xyz/entity/karl-r-ckoldt


## References

1. Integrated Authority File
2. Mathematics Genealogy Project
3. Virtual International Authority File