# Harry H. Hamm

> American postcard publisher

**Wikidata**: [Q123026981](https://www.wikidata.org/wiki/Q123026981)  
**Source**: https://4ort.xyz/entity/harry-h-hamm


## References

1. FamilySearch
2. [Source](http://www.sentfromthepastpostcards.com/index.php/publishers/harry-h-hamm/)
3. Find a Grave