# Album amicorum of Johannes Willem Holtrop (1806-1870), librarian of the Koninklijke Bibliotheek in The Hague

> album amicorum

**Wikidata**: [Q98277345](https://www.wikidata.org/wiki/Q98277345)  
**Source**: https://4ort.xyz/entity/album-amicorum-of-johannes-willem-holtrop-1806-1870-librarian-of-the-koninklijke-bibliotheek-in-the-hague


## References

1. KB catalogue
2. [KB catalogue](https://resolver.kb.nl/resolve?urn=PPN:389971731)
3. WorldCat
4. [Europeana](https://www.europeana.eu/en/item/92065/BibliographicResource_1000056091656)