# Frederick M. Schweitzer
**Wikidata**: [Q93234288](https://www.wikidata.org/wiki/Q93234288)  
**Source**: https://4ort.xyz/entity/frederick-m-schweitzer


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. Catalogue of the Library of the Pontifical University of the Holy Cross
4. VIAF ID