# Cornelis Jacobus Phillipus Zaalberg

> Dutch director-general and efficiency pioneer (1872-1944)

**Wikidata**: [Q116774945](https://www.wikidata.org/wiki/Q116774945)  
**Source**: https://4ort.xyz/entity/cornelis-jacobus-phillipus-zaalberg


## References

1. Virtual International Authority File
2. CiNii Research
3. Biografisch Portaal