# Mastrils

> former municipality of Switzerland in Graubünden

**Wikidata**: [Q659822](https://www.wikidata.org/wiki/Q659822)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Mastrils)  
**Source**: https://4ort.xyz/entity/mastrils


## References

1. archINFORM
2. Virtual International Authority File
3. Freebase Data Dumps. 2013
4. [Source](http://classifications.data.admin.ch/municipality/3943)
5. Historicized municipal directory of Switzerland
6. GeoNames
7. [archINFORM](https://www.archinform.net/service/wd_aiort.php)