# Q40767558

> lighthouse on Mälaren in Södertälje Municipality, Sweden

**Wikidata**: [Q40767558](https://www.wikidata.org/wiki/Q40767558)  
**Source**: https://4ort.xyz/entity/q40767558


## References

1. [Fyrwiki](https://fyr.org/wiki/index.php/Bornhuvud)
2. Swedish list of lights. 1978
3. [notice to mariners. 2012](https://www-o.sjofartsverket.se/upload/Ufs/2012/Ufs%20417.pdf)
4. [notice to mariners. 2022](https://ufs.sjofartsverket.se/pdf/2022/937SV.pdf)