# Society for the Diffusion of Useful Knowledge

> Educational organisation

**Wikidata**: [Q1130864](https://www.wikidata.org/wiki/Q1130864)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Society_for_the_Diffusion_of_Useful_Knowledge)  
**Source**: https://4ort.xyz/entity/society-for-the-diffusion-of-useful-knowledge


## References

1. Catalog of the German National Library
2. Virtual International Authority File
3. [Geographicus Rare Antique Maps biographical dictionary of cartographers](https://www.geographicus.com/P/RareMaps/sduk)
4. Freebase Data Dumps. 2013
5. [Hemelglobe van 45,5 cm. in doorsnede door Thomas Malby te Londen](https://n2t.net/ark:/33862/collect/500948)