# Carl Schüler
**Wikidata**: [Q84412018](https://www.wikidata.org/wiki/Q84412018)  
**Source**: https://4ort.xyz/entity/carl-sch-ler-q84412018


## References

1. Catalog of the German National Library
2. [Source](https://www.projekt-gutenberg.org/autoren/namen/schuelec.html)
3. Répertoire International des Sources Musicales