# International Secretariat of Stone Masons

> former global union federation (1903–1946)

**Wikidata**: [Q86009224](https://www.wikidata.org/wiki/Q86009224)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/International_Secretariat_of_Stone_Masons)  
**Source**: https://4ort.xyz/entity/international-secretariat-of-stone-masons


## References

1. [Source](http://library.fes.de/cgi-bin/ihg2pdf.pl?vol=2&f=1150&l=1150)