# Bertha Lion Heilbron
**Wikidata**: [Q95195688](https://www.wikidata.org/wiki/Q95195688)  
**Source**: https://4ort.xyz/entity/bertha-lion-heilbron


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Faceted Application of Subject Terminology
4. Online Books Page