# Hieronymus Ditzel

> astronomer

**Wikidata**: [Q55891699](https://www.wikidata.org/wiki/Q55891699)  
**Source**: https://4ort.xyz/entity/hieronymus-ditzel


## References

1. Integrated Authority File
2. CERL Thesaurus
3. Catalog of the German National Library
4. CONOR.SI
5. MAK
6. [Source](http://thesaurus.cerl.org/record/cnp00469354)
7. FactGrid