# Karl H. Niebyl

> Ph.D. University of Wisconsin-Madison 1936

**Wikidata**: [Q95007670](https://www.wikidata.org/wiki/Q95007670)  
**Source**: https://4ort.xyz/entity/karl-h-niebyl


## References

1. Integrated Authority File
2. Mathematics Genealogy Project
3. Catalog of the German National Library