# Johann Ludwig Merz

> Swiss colonel, entrepreneur and cartographer from Canton Appenzell Ausserrhoden

**Wikidata**: [Q78066386](https://www.wikidata.org/wiki/Q78066386)  
**Source**: https://4ort.xyz/entity/johann-ludwig-merz


## References

1. Integrated Authority File
2. Historical Dictionary of Switzerland
3. [Source](http://www.hls-dhs-dss.ch/textes/d/D41222.php)