# Leonhard Zech

> German teacher, mathematician, geologist, and naturalist (1843-1910)

**Wikidata**: [Q106291363](https://www.wikidata.org/wiki/Q106291363)  
**Source**: https://4ort.xyz/entity/leonhard-zech-q106291363


## References

1. [Source](http://geb.uni-giessen.de/geb/volltexte/2008/6131/pdf/Koessler-Zabel-Zymalkowski.pdf)
2. [Source](https://archivdatenbank.bbf.dipf.de/actaproweb/archive.xhtml?id=Vz++++++d25bb199-f3b5-4fb1-92f0-40a187e7fe17&parent_id=#Vz______d25bb199-f3b5-4fb1-92f0-40a187e7fe17)