# HNLMS O 19

> 1938 O 19-class submarine

**Wikidata**: [Q32770](https://www.wikidata.org/wiki/Q32770)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/HNLMS_O_19)  
**Source**: https://4ort.xyz/entity/hnlms-o-19