# 15 cm sIG 33

> 1927 heavy infantry gun by Rheinmetall

**Wikidata**: [Q81469](https://www.wikidata.org/wiki/Q81469)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/15_cm_sIG_33)  
**Source**: https://4ort.xyz/entity/15-cm-sig-33


## References

1. Twentieth-Century Artillery
2. Freebase Data Dumps. 2013
3. National Library of Israel Names and Subjects Authority File