# Thomas K. Urdahl

> Ph.D. University of Wisconsin-Madison 1897

**Wikidata**: [Q102619910](https://www.wikidata.org/wiki/Q102619910)  
**Source**: https://4ort.xyz/entity/thomas-k-urdahl


## References

1. Mathematics Genealogy Project
2. Find a Grave
3. Virtual International Authority File
4. Library of Congress Authorities