# Nicolaas Jan Boon

> Dutch postcard publisher (1862–1921)

**Wikidata**: [Q60443785](https://www.wikidata.org/wiki/Q60443785)  
**Source**: https://4ort.xyz/entity/nicolaas-jan-boon


## References

1. [Source](https://www.collectiegelderland.nl/object/00e95d6e-1200-07c5-8080-65470431d5d3)
2. [Source](https://www.collectiegelderland.nl/object/477945b9-e7c5-f076-f831-6cf1cba7963f)
3. [Source](https://www.collectiegelderland.nl/object/5c6222a0-06eb-527f-b1d9-803120112bd3)
4. [Source](http://www.ihesm.com/ansicht/NJB/index.htm)
5. postcard
6. [Source](https://www.collectiegelderland.nl/object/a13d4cf5-816c-851b-b591-af641a5cc69c)
7. CollectieGelderland