# Q33181914

> lighthouse in Norrtälje Municipality, Baltic coast, Sweden

**Wikidata**: [Q33181914](https://www.wikidata.org/wiki/Q33181914)  
**Source**: https://4ort.xyz/entity/q33181914


## References

1. Swedish list of lights. 1978
2. [Fyrwiki](https://fyr.org/wiki/index.php/Sing%C3%B6_L%C3%A5ng%C3%B6r)
3. [NGA List of Lights, Radio Aids and Fog Signals. 2017](http://msi.nga.mil/MSISiteContent/StaticFiles/NAV_PUBS/NIMA_LOL/Pub116/Pub116bk.pdf)