# John Harrison Blake

> civil engineer

**Wikidata**: [Q99484895](https://www.wikidata.org/wiki/Q99484895)  
**Source**: https://4ort.xyz/entity/john-harrison-blake


## References

1. [Find a Grave](https://www.findagrave.com/memorial/73924919/clarence-john-blake)
2. CERL Thesaurus