# Alwin Letzkus
**Wikidata**: [Q113782367](https://www.wikidata.org/wiki/Q113782367)  
**Source**: https://4ort.xyz/entity/alwin-letzkus


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Czech National Authority Database
4. Index Theologicus
5. National Library of Israel Names and Subjects Authority File