# Principality of Erfurt

> Napoleonic fief in Germany, 1807–1814

**Wikidata**: [Q531497](https://www.wikidata.org/wiki/Q531497)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Principality_of_Erfurt)  
**Source**: https://4ort.xyz/entity/principality-of-erfurt


## References

1. Freebase Data Dumps. 2013