# J.J. Grewer

> Dutch publisher (1868–1923)

**Wikidata**: [Q107276492](https://www.wikidata.org/wiki/Q107276492)  
**Source**: https://4ort.xyz/entity/j-j-grewer


## References

1. [Source](https://www.openarch.nl/saa:99e504ec-1567-46d0-9311-62b57c4b73d0)
2. [Source](https://www.openarch.nl/gld:7803CE49-C782-4712-A009-B0311B03495D)
3. [Source](https://www.rijksmuseum.nl/en/collection/RP-P-OB-201.503)
4. [Source](https://www.collectiegelderland.nl/object/ad8821e2-7f53-5ab0-a860-a13f4e250a60)
5. [Source](http://digital.lib.sun.ac.za/handle/10019.2/2481)
6. CollectieGelderland