# Penny Cyclopaedia of the Society for the Diffusion of Useful Knowledge

> London: Charles Knight, 1833-

**Wikidata**: [Q51427594](https://www.wikidata.org/wiki/Q51427594)  
**Source**: https://4ort.xyz/entity/penny-cyclopaedia-of-the-society-for-the-diffusion-of-useful-knowledge


## References

1. Biodiversity Heritage Library