# Charles Wittmer

> (1901-1974)

**Wikidata**: [Q82028230](https://www.wikidata.org/wiki/Q82028230)  
**Source**: https://4ort.xyz/entity/charles-wittmer


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. [Source](http://opac.regesta-imperii.de/lang_en/suche.php?thes=Wittmer%2C+Charles+%281901-1974%29)
4. Catalogue of the Library of the Pontifical University of Saint Thomas Aquinas
5. NUKAT
6. Virtual International Authority File