# U-18

> 1935 Type IIB submarine

**Wikidata**: [Q700936](https://www.wikidata.org/wiki/Q700936)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/German_submarine_U-18_(1935))  
**Source**: https://4ort.xyz/entity/u-18


## References

1. [Source](https://uboat.net/boats/u18.htm)
2. Freebase Data Dumps. 2013
3. [Source](http://www.ubootarchiv.de/ubootwiki/index.php/Georg-Wilhelm_Schulz)
4. [Source](https://uboat.net/men/mengersen.htm)
5. [Source](http://www.ubootarchiv.de/ubootwiki/index.php/Hans-Achim_von_Rosenberg-Gruszcynski)
6. Die deutschen U-Boot-Kommandanten (1 ed.)