# Willem Anton den Hartog Jager

> university teacher (1913-1993)

**Wikidata**: [Q67198113](https://www.wikidata.org/wiki/Q67198113)  
**Source**: https://4ort.xyz/entity/willem-anton-den-hartog-jager


## References

1. Album Academicum
2. Online Begraafplaatsen
3. Virtual International Authority File