# Christian J. Lambertsen

> Diving engineering pioneer, inventor of first scuba device (1917–2011)

**Wikidata**: [Q4253516](https://www.wikidata.org/wiki/Q4253516)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Christian_J._Lambertsen)  
**Source**: https://4ort.xyz/entity/christian-j-lambertsen


## References

1. [Source](https://thejohnscottaward.github.io/jsc/1951-2010.html)
2. [Source](http://viaf.org/viaf/data/viaf-20170101-links.txt.gz)
3. Virtual International Authority File
4. Faceted Application of Subject Terminology
5. Encyclopædia Britannica Online
6. [Source](http://www.washingtonpost.com/wp-dyn/content/article/2011/02/18/AR2011021802873.html)