# Frank Haven Hall

> American inventor of the first successful mechanical point writer for Braille (1841–1911)

**Wikidata**: [Q5487157](https://www.wikidata.org/wiki/Q5487157)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Frank_Haven_Hall)  
**Source**: https://4ort.xyz/entity/frank-haven-hall


## References

1. Find a Grave