# heliography

> first permanent photographic process

**Wikidata**: [Q1414342](https://www.wikidata.org/wiki/Q1414342)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Heliography)  
**Source**: https://4ort.xyz/entity/heliography


## References

1. [Source](https://www.britannica.com/biography/Nicephore-Niepce)
2. Art & Architecture Thesaurus
3. Freebase Data Dumps. 2013
4. BabelNet