# Battle of Britain

> air battle waged between German and British air forces in 1940

**Wikidata**: [Q154720](https://www.wikidata.org/wiki/Q154720)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Battle_of_Britain)  
**Source**: https://4ort.xyz/entity/battle-of-britain


## References

1. [Source](https://github.com/JohnMarkOckerbloom/ftl/blob/master/data/wikimap)
2. [Nuovo soggettario](https://thes.bncf.firenze.sbn.it/termine.php?id=45870)
3. Nuovo soggettario
4. Freebase Data Dumps. 2013
5. BBC Things
6. National Library of Israel
7. [Bibliography of the History of the Czech Lands](https://biblio.hiu.cas.cz/records/46791fe3-df86-4588-b3db-9ecf3411bfcb)