# Jan Steffen Bartstra

> Dutch historian (1887–1962)

**Wikidata**: [Q4685044](https://www.wikidata.org/wiki/Q4685044)  
**Source**: https://4ort.xyz/entity/jan-steffen-bartstra


## References

1. [Source](http://www.dutchheights.nl/prijzen/prijs-voor-meesterschap)
2. Virtual International Authority File
3. Biografisch Portaal
4. KNAW Past Members