# Michael O'Shaughnessy

> American engineer (1864–1934)

**Wikidata**: [Q1928805](https://www.wikidata.org/wiki/Q1928805)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Michael_O'Shaughnessy)  
**Source**: https://4ort.xyz/entity/michael-o-shaughnessy


## References

1. Virtual International Authority File
2. [Source](http://pcad.lib.washington.edu/person/1636/)
3. [Geographicus Rare Antique Maps biographical dictionary of cartographers](https://www.geographicus.com/P/RareMaps/oshaughnessy)
4. Library of Congress Control Number
5. [archINFORM](https://www.archinform.net/service/wd_aiarch.php)