# Willem Julius

> Dutch astronomer (1860–1925)

**Wikidata**: [Q2739756](https://www.wikidata.org/wiki/Q2739756)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Willem_Henri_Julius)  
**Source**: https://4ort.xyz/entity/willem-julius


## References

1. Catalogus Professorum Academiae Rheno-Traiectinae
2. Onze Hoogleeraren
3. Album Academicum
4. Mathematics Genealogy Project
5. Virtual International Authority File
6. Willem Henri Julius. Biografisch Portaal
7. KNAW Past Members
8. National Library of Israel Names and Subjects Authority File