# Jan Gerhard

> Polish officer and politician

**Wikidata**: [Q14918049](https://www.wikidata.org/wiki/Q14918049)  
**Source**: https://4ort.xyz/entity/jan-gerhard


## References

1. Integrated Authority File
2. BnF authorities
3. [Source](https://bs.sejm.gov.pl/F?func=find-acc&acc_sequence=000010982&find_code=SYS&local_base=ARS10)
4. The Fine Art Archive
5. CiNii Research
6. Virtual International Authority File
7. Sejm-Wielki.pl
8. Regional Database of the Central Bohemian Research Library in Kladno