# Julius Friedrich Theodor Cyriax

> Peerage person ID=659960

**Wikidata**: [Q76281581](https://www.wikidata.org/wiki/Q76281581)  
**Source**: https://4ort.xyz/entity/julius-friedrich-theodor-cyriax


## References

1. Catalog of the German National Library
2. The Peerage
3. International Music Score Library Project