# Johan Oldenburg

> Swedish-Finnish architect

**Wikidata**: [Q11866629](https://www.wikidata.org/wiki/Q11866629)  
**Source**: https://4ort.xyz/entity/johan-oldenburg


## References

1. [ArkivDigital online](https://app.arkivdigital.se/volume/v40012?image=193)
2. [Source](https://www.kyppi.fi/palveluikkuna/rapea/read/asp/r_kohde_det.aspx?KOHDE_ID=200770)
3. Artists of the World Online