# Gerrit Kuyper
**Wikidata**: [Q112456239](https://www.wikidata.org/wiki/Q112456239)  
**Source**: https://4ort.xyz/entity/gerrit-kuyper


## References

1. IdRef
2. Czech National Authority Database
3. Repertorium van Nederlandse kaartmakers
4. [Source](http://www.maru.firenze.sbn.it/MareMagnum/mare_magnum.htm)