# Karel Fredrik Robbert Andrau

> Dutch naval officer, oceanographer and cartographer (1824–1914)

**Wikidata**: [Q133851274](https://www.wikidata.org/wiki/Q133851274)  
**Source**: https://4ort.xyz/entity/karel-fredrik-robbert-andrau


## References

1. [Source](https://www.openarchieven.nl/gld:A521666A-F196-4D1F-98EF-71B25E9510C2)
2. [Source](https://www.openarchieven.nl/nim:77d7b1e1-c007-79c3-3a12-8c2d8cd58c04)
3. [1862](https://n2t.net/ark:/33862/collect/630388)