# Jacob Ernestus Tulleken

> Dutch pharmaceut, chemist, collector of botany (1873–1940)

**Wikidata**: [Q115137720](https://www.wikidata.org/wiki/Q115137720)  
**Source**: https://4ort.xyz/entity/jacob-ernestus-tulleken


## References

1. [Source](https://www.openarch.nl/elo:7b849fff-9638-985e-b77a-6e70b14bfe6b/nl)
2. [magazine. 1903](https://en.calameo.com/read/003248228c57aa2acd089)
3. [Source](http://hdl.handle.net/1887.1/item:950315)
4. [Source](https://bioportal.naturalis.nl/result/multimedia/term=Tulleken&size=100&from=800)
5. [Source](https://resolver.kb.nl/resolve?urn=ddd:010904999:mpeg21:a0105)
6. [Heritage Leiden and Region](https://www.erfgoedleiden.nl/collecties/personen/zoek-op-personen/persons?ss=%7B%22q%22:%22Tulleken%22%7D&sort=%7B%22order_i_datum%22:%22desc%22%7D)
7. [Source](https://books.google.nl/books?redir_esc=y&hl=nl&id=Rw9sAAAAMAAJ&q=Tulleken#v=snippet&q=Tulleken&f=false)
8. [report. 1903](http://hdl.handle.net/1887.1/item:950315)
9. NMVW-collection website