# Letitia Mumford Geer

> American nurse and inventor (1853-1935)

**Wikidata**: [Q28976540](https://www.wikidata.org/wiki/Q28976540)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Letitia_Mumford_Geer)  
**Source**: https://4ort.xyz/entity/letitia-mumford-geer


## References

1. [Source](https://a860-historicalvitalrecords.nyc.gov/view/6306009)
2. 1860 United States Census
3. 1900 United States Census
4. [Source](https://patentimages.storage.googleapis.com/14/e0/b8/3217b969902903/US622848.pdf)