# Tjärven lighthouse

> lighthouse in Norrtälje Municipality, Baltic coast, Sweden

**Wikidata**: [Q7810653](https://www.wikidata.org/wiki/Q7810653)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Tjärven)  
**Source**: https://4ort.xyz/entity/tj-rven-lighthouse


## References

1. [Bebyggelseregistret](http://kulturarvsdata.se/raa/bbrb/21420000027826)
2. [Fyrwiki](https://fyr.org/wiki/index.php/Tj%C3%A4rven)
3. [notice to mariners. 2008](https://www-o.sjofartsverket.se/upload/Ufs/2008/Nr%20222.pdf)
4. [notice to mariners. 2009](https://www-o.sjofartsverket.se/upload/Ufs/2009/Ufs%20265.pdf)
5. [notice to mariners. 2008](https://www-o.sjofartsverket.se/upload/Ufs/2008/Nr%20199.indd.pdf)
6. Swedish list of lights. 1978
7. GeoNames
8. BabelNet