# Ludwig Cauer

> German educationist

**Wikidata**: [Q1874278](https://www.wikidata.org/wiki/Q1874278)  
**Source**: https://4ort.xyz/entity/ludwig-cauer-q1874278


## References

1. Integrated Authority File
2. Geneological database Merkel-Zeller
3. CERL Thesaurus