# Kunstglasblazerij W. Geissler
**Wikidata**: [Q108712684](https://www.wikidata.org/wiki/Q108712684)  
**Source**: https://4ort.xyz/entity/kunstglasblazerij-w-geissler


## References

1. [1882](https://resolver.kb.nl/resolve?urn=ddd:010064524:mpeg21:a0039)
2. [1895](https://resolver.kb.nl/resolve?urn=dts:2150053:mpeg21:0008)
3. [Source](https://www.collectiegelderland.nl/object/8680b0d2-e318-5cfa-3eb8-49b69bba9b9b)
4. [Source](https://www.maritiemdigitaal.nl/index.cfm?event=search.getdetail&id=103015121)
5. [Source](https://collection.sciencemuseumgroup.org.uk/objects/co13779/hydrometer-by-w-geissler-amsterdam-1881)
6. [Source](https://collection.sciencemuseumgroup.org.uk/objects/co8029590/glass-areometer-by-geissler-of-amsterdam)
7. CollectieGelderland