# Halvard Olsen

> Norwegian politician and trade union leader

**Wikidata**: [Q15911899](https://www.wikidata.org/wiki/Q15911899)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Halvard_Olsen)  
**Source**: https://4ort.xyz/entity/halvard-olsen


## References

1. [Source](https://urn.nb.no/URN:NBN:no-nb_digibok_2007090304038)
2. Virtual International Authority File
3. Norsk biografisk leksikon
4. [Source](https://lokalhistoriewiki.no/wiki/Halvard_Olsen)