# William C. Frederick
**Wikidata**: [Q94512368](https://www.wikidata.org/wiki/Q94512368)  
**Source**: https://4ort.xyz/entity/william-c-frederick


## References

1. Integrated Authority File
2. Virtual International Authority File
3. Faceted Application of Subject Terminology
4. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
5. CiNii Research
6. National Library of Israel Names and Subjects Authority File