# Osvald Haidak

> Estonian photographer (1890-1952)

**Wikidata**: [Q27861849](https://www.wikidata.org/wiki/Q27861849)  
**Source**: https://4ort.xyz/entity/osvald-haidak


## References

1. [Source](http://www.linnamuuseum.ee/eestipiltnik/?action=view&id=534)