# William Frederick Rock

> British businessman

**Wikidata**: [Q16062570](https://www.wikidata.org/wiki/Q16062570)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/William_Frederick_Rock)  
**Source**: https://4ort.xyz/entity/william-frederick-rock


## References

1. British Book Trade Index
2. [Source](http://discovery.nationalarchives.gov.uk/details/c/F35653)
3. Virtual International Authority File
4. Open Library
5. Czech National Authority Database
6. [Source](http://www.britishmuseum.org/research/search_the_collection_database/term_details.aspx?bioId=76588)