# Q40993218

> lighthouse on Mälaren in Södertälje Municipality, Sweden

**Wikidata**: [Q40993218](https://www.wikidata.org/wiki/Q40993218)  
**Source**: https://4ort.xyz/entity/q40993218


## References

1. Swedish list of lights. 1978
2. notice to mariners. 1999
3. [Fyrwiki](https://fyr.org/wiki/index.php/Rid%C3%B6_Pilsk%C3%A4r)