# Josef Ryba

> military physician in Cracow, Poland (1852-??)

**Wikidata**: [Q114802185](https://www.wikidata.org/wiki/Q114802185)  
**Source**: https://4ort.xyz/entity/josef-ryba-q114802185


## References

1. [Collection of Registry Books at Prague City Archives](http://katalog.ahmp.cz/pragapublica/permalink?xid=1A4F6853C8154F068392DD4247CA50CA&scan=7#scan7)
2. [List of residents in Prague 1830-1910 (1920)](http://katalog.ahmp.cz/pragapublica/permalink?xid=AA4A06E9A67211E29B0A74F06DCD07FC&scan=1#scan1)