# U-1

> 1935 Type IIA submarine

**Wikidata**: [Q556313](https://www.wikidata.org/wiki/Q556313)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/German_submarine_U-1_(1935))  
**Source**: https://4ort.xyz/entity/u-1


## References

1. Virtual International Authority File
2. Hitler's U-Boat War:  The Hunters, 1939-1942
3. Freebase Data Dumps. 2013
4. [Source](http://www.ubootarchiv.de/ubootwiki/index.php/Jürgen_Deecke)