# Pieter Gerlof Tiddens

> Ph.D. Universiteit Leiden 1904

**Wikidata**: [Q102307500](https://www.wikidata.org/wiki/Q102307500)  
**Source**: https://4ort.xyz/entity/pieter-gerlof-tiddens


## References

1. Mathematics Genealogy Project
2. [Source](https://www.openarchieven.nl/gra:98ffa51b-dc7e-822a-8d1c-6894df45fb5e)
3. [Source](https://www.openarchieven.nl/hua:1D3A10D0-A975-460B-A8F7-019271524468)