# Колмачевский, Леонард Зенонович
**Wikidata**: [Q15069152](https://www.wikidata.org/wiki/Q15069152)  
**Source**: https://4ort.xyz/entity/q15069152


## References

1. Integrated Authority File
2. Virtual International Authority File
3. [Source](http://istmat.info/files/uploads/55542/1881_adres-kalendar_kazanskoy_gubernii.pdf)