# Bockholmssund upper light

> lighthouse on Mälaren in Salem Municipality, Sweden

**Wikidata**: [Q40765585](https://www.wikidata.org/wiki/Q40765585)  
**Source**: https://4ort.xyz/entity/bockholmssund-upper-light


## References

1. Swedish list of lights. 1978
2. [Fyrwiki](https://fyr.org/wiki/index.php/Bockholmssund)
3. notice to mariners. 1996