# Pieter Jelles Troelstra

> Dutch politician (1860-1930)

**Wikidata**: [Q494665](https://www.wikidata.org/wiki/Q494665)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Pieter_Jelles_Troelstra)  
**Source**: https://4ort.xyz/entity/pieter-jelles-troelstra


## References

1. Integrated Authority File
2. Great Soviet Encyclopedia (1969–1978)
3. Onze Afgevaardigden (1909)
4. Onze Afgevaardigden (1905)
5. Onze Afgevaardigden (1913)
6. Czech National Authority Database
7. [Parlement.com](https://www.parlement.com/biografie/mr-pj-pieter-jelles-troelstra)
8. [Source](https://hdl.handle.net/21.12123/130390)
9. International Standard Name Identifier
10. Virtual International Authority File
11. CiNii Research
12. [Source](http://hdl.handle.net/10622/ARCH01482)
13. Pieter Jelles Troelstra. Biografisch Portaal
14. Encyclopædia Britannica Online
15. SNAC
16. Brockhaus Enzyklopädie
17. Freebase Data Dumps. 2013
18. [Source](http://purl.org/pressemappe20/beaconlist/pe)
19. [Het Volk 25 jaar](https://www.stedelijk.nl/nl/collectie/93498-fre-cohen-het-volk-25-jaar)
20. [DE SOCIAAL DEMOCRATIE NA DEN OORLOG](https://hdl.handle.net/21.12123/130390)