# Coenraad Metz

> Dutch compass and scientific instrument maker (1643-1709)

**Wikidata**: [Q65961731](https://www.wikidata.org/wiki/Q65961731)  
**Source**: https://4ort.xyz/entity/coenraad-metz


## References

1. [1700](https://n2t.net/ark:/33862/collect/503560)
2. [Source](http://waywiser.fas.harvard.edu/objects/12626/holland-circle?ctx=6f661fe3-b946-439a-b7fe-04866fbbd000&idx=14)
3. [Source](http://www.dwc.knaw.nl/biografie/scientific-instrument-makers/?pagetype=authorDetail&aId=PE00009288)