# Watchtowers in an Estuary

> painting by Jan van Goyen

**Wikidata**: [Q56876816](https://www.wikidata.org/wiki/Q56876816)  
**Source**: https://4ort.xyz/entity/watchtowers-in-an-estuary


## References

1. [Source](https://sbirky.ngprague.cz/en/dielo/CZE:NG.DO_4157)
2. National Gallery Prague
3. [Source](https://archive.org/details/verzeichnisdergr00berg/page/18)