# Henry Ernest Erdman

> Ph.D. University of Wisconsin-Madison 1920

**Wikidata**: [Q102123636](https://www.wikidata.org/wiki/Q102123636)  
**Source**: https://4ort.xyz/entity/henry-ernest-erdman


## References

1. [Source](http://texts.cdlib.org/view?docId=hb4q2nb2nd;NAAN=13030&doc.view=frames&chunk.id=div00023)
2. Czech National Authority Database
3. Mathematics Genealogy Project
4. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
5. [Source](https://oac.cdlib.org/search?style=oac4;titlesAZ=h;idT=UCb112379503)