# M55

> 1950s self-propelled 203 mm howitzer

**Wikidata**: [Q75610](https://www.wikidata.org/wiki/Q75610)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/M55_self-propelled_howitzer)  
**Source**: https://4ort.xyz/entity/m55


## References

1. Freebase Data Dumps. 2013
2. Manipe F1