# Hydra-class ironclad

> 1889 class of Greek ironclads

**Wikidata**: [Q768734](https://www.wikidata.org/wiki/Q768734)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hydra-class_ironclad)  
**Source**: https://4ort.xyz/entity/hydra-class-ironclad


## References

1. BabelNet
2. KBpedia