# Franz Ledien
**Wikidata**: [Q21415833](https://www.wikidata.org/wiki/Q21415833)  
**Source**: https://4ort.xyz/entity/franz-ledien


## References

1. Catalog of the German National Library
2. [Source](https://www.deutsche-biographie.de/sfz49675.html)
3. [Source](http://saebi.isgv.de/gnd/127497838)
4. CERL Thesaurus