# Leendert Johannes Harri

> Dutch scientific instrument maker

**Wikidata**: [Q65960694](https://www.wikidata.org/wiki/Q65960694)  
**Source**: https://4ort.xyz/entity/leendert-johannes-harri


## References

1. [1831](https://hdl.handle.net/21.12147/id/2dbe93f5-789c-4212-b08e-93a17759d69a)
2. [1831](https://n2t.net/ark:/33862/collect/530818)
3. [Source](http://www.dwc.knaw.nl/biografie/scientific-instrument-makers/?pagetype=authorDetail&aId=PE00012076)