# Q137381637

> American mathematics teacher and author (1868-1938)

**Wikidata**: [Q137381637](https://www.wikidata.org/wiki/Q137381637)  
**Source**: https://4ort.xyz/entity/q137381637


## References

1. Mabel Sykes: A Life Untold and an Architectural Geometry Book Rediscovered
2. Prabook
3. [Find a Grave](https://www.findagrave.com/memorial/204114905/mabel-sykes)
4. National Library of Israel Names and Subjects Authority File