# Johan Hendrik Hartog

> Dutch university teacher (1885-1950)

**Wikidata**: [Q63003460](https://www.wikidata.org/wiki/Q63003460)  
**Source**: https://4ort.xyz/entity/johan-hendrik-hartog


## References

1. Catalogus Professorum Academiae Rheno-Traiectinae
2. Virtual International Authority File