# Humberstone and Santa Laura Saltpeter Works

> World Heritage sites in northern Chile

**Wikidata**: [Q572895](https://www.wikidata.org/wiki/Q572895)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Humberstone_and_Santa_Laura_Saltpeter_Works)  
**Source**: https://4ort.xyz/entity/humberstone-and-santa-laura-saltpeter-works


## References

1. World Heritage Site
2. Freebase Data Dumps. 2013
3. [Source](http://whc.unesco.org/fr/actualites/1997)
4. GeoNames
5. [Source](http://whc.unesco.org/en/list/1178)